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About Us
Mostardi Platt began as a small environmental consulting firm, founded by two engineering college graduates inspired by new air quality regulations. Over time, we have become a trusted leader in compliance, permitting, and risk management, helping businesses across industries navigate complex environmental challenges.
Explore Our Services
Dive Into Our Company History
1970
Clean Air Act Introducted
1976
Mostardi-Platt Associates, Inc. (MPA) founded by Tom Mostardi and Bob Platt in Chicago, Illinois
1980
Superfund Program funds EPA to investigate and remediate contaminated sites
1990
Pollution Prevention Act - reduction in pollution through changes in production, operation, and raw materials use
1997
Ambient Air Quality Standards - sets limits on air pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, and lead
2001
MPA's Air Testing (AET) & Continuous Emissions Monitoring Systems (CEMS) divisions sold to GE Power Systems; Consulting division continues doing business as Mostardi Platt Environmental (MPE)
2004
Platt Environmental Services, Inc. (PES) formed to focus on AET and CEMS
2005
PES sold to MPE and the combined operation begins doing business as Mostardi Platt (MP), a full service environmental TICC company
2011
Renovations begin on 53,000 sq. ft. facility in Elmhurst, Illinois for new MP corporate headquarters
2013
New MP corporate headquarters opens
2017
MP satellite office established in Denver, Colorado
2021
MP satellite office established in Las Vegas, Nevada
2025
MP satellite office established in Austin, Texas
Our Team
Thomas Platt
Chief Executive Officer
With over 19 years of experience in the utility power plant sector, Tom has held various roles throughout his career. He served as President of a Chicago-based construction company for 10 years, honing his leadership and operational skills. Since 2010, Tom has been a key member of Mostardi Platt, where he has contributed to the company’s growth in a variety of capacities, including his current role as Chief Executive Officer.
Tom’s leadership facilitated the successful expansion of Mostardi Platt's fleet and its international operations, particularly in Qatar. More recently, he has played a pivotal role in the company’s expansion into the Colorado, Nevada, Texas, and Pacific Northwest regions. He continues to be instrumental in advancing process improvements and internal operations.
Tom has a BS in Mechanical Engineering from Marquette University and an MBA from the Lake Forest Graduate School of Management. He is a Registered Professional Engineer (PE) in the state of Illinois.
Daniel McCarthy
Chief Financial Officer
Dan brings more than 20 years of executive leadership and operational experience to his role as Chief Financial Officer at Mostardi Platt. Over the course of his career, he has served in senior executive roles across diverse industries including manufacturing, media, and environmental services where he led companies through major organizational transformations.
At Mostardi Platt, Dan oversees all financial functions, guiding strategic growth, optimizing fiscal performance, and supporting expansion of services as regulatory and industry demands evolve. His broad experience in integrating acquisitions and managing complex financial operations helps to ensure that the company remains financially stable and well positioned for sustainable growth. Dan holds both bachelor's and master's degrees in Accounting from the University of Illinois Urbana-Champaign.
Eric Ehlers
Executive Vice President, Air Emissions Testing Operations
Eric has over 25 years of experience in the environmental field and has provided project management and consulting services in multiple regions nationwide at a variety of industrial facilities for both federal and international regulatory agencies. He has managed performance test programs for numerous environmental control projects. Eric established procedures for the on-site analysis of hydrogen chloride and ammonia by chromatography, and of mercury samples by Method 30B Utilizing the Ohio Lumex low flow Hg thermal desorption system.
As Executive Vice President of Air Emissions Testing Operations, Eric oversees all aspects of Air Emissions Testing (AET) for Mostardi Platt. In addition to managing daily AET operations, Eric plays a fundamental role in expanding the scope of AET services both nationally and internationally.
Eric has a BS in Human Resource Management and Psychology from Lewis University as well as Graduate level courses in Environmental Management and Sustainability from Illinois Institute of Technology-Stuart School of Business.
Richard Sollars
Vice President, Air Emissions Testing West Region
Rich has been a leader in environmental solutions since 2009, specializing in source sampling across industries including cement, mining, pulp and paper, cogeneration, and petroleum. His comprehensive expertise encompasses project management, FTIR instrumentation, and compliance testing. As Vice President of Mostardi Platt’s Air Emissions Testing West Region, Rich serves clients with a hands-on approach, ensuring precise evaluations and providing actionable insights. He studied Computer Science before entering the environmental industry and holds QSTI, OSHA, and MSHA certifications, reflecting his commitment to excellence in his field.
Kenneth Addison
Vice President, Air Emissions Testing Logistics
Since joining Mostardi Platt in 1978, Ken has played a pivotal role in overseeing the firm’s operations and client relations. He has spearheaded projects across a variety of sectors, including industrial manufacturing, energy, and public infrastructure and has coordinated projects in more than 45 states and extending into Canada and Puerto Rico.
As Vice President of Air Emissions Testing Logistics, Ken oversees air emissions testing equipment and manages the company’s fleet of specialized vehicles, ensuring all assets are fully equipped and operational for field deployment.
Ken has a BA in Economics and Business Administration from Lake Forest College and is a Six Sigma Green Belt.
Jeffrey Crivlare
Vice President, Air Emissions Testing Project Planning
Jeff has been a prominent figure in environmental engineering since 1987, focusing on air pollution evaluation and testing for various industrial and commercial applications. He has designed and implemented air test programs from the initial request to the final report, supervised in-house training programs, and performed QA/QC analysis and emissions test reports for hundreds of emissions testing projects annually. Jeff has worked with the power, chemical, steel, refinery, food processing, printing, and other industries to design and evaluate test methods and programs.
Jeff’s responsibilities as Vice President of Air Emissions Testing Project Planning include designing and managing emissions test programs, supervising field crews, and ensuring QA/QC standards.
Jeff holds OSHA certifications and is a Six Sigma Green Belt. With a BS in Electrical Engineering from Illinois Institute of Technology, Jeff is dedicated to enhancing industrial performance through innovative testing methods.
Britt Wenzel
Director, Consulting Operations
Britt is a seasoned Environmental Health and Safety (EHS) professional with over 31 years of consulting experience helping clients across diverse industries achieve compliance and manage environmental risk. As the Director of Consulting Operations, Britt specializes in the development and implementation of EHS Management Systems, air and water permitting, and comprehensive EHS auditing. He has worked extensively with clients in manufacturing, food production, energy, and infrastructure sectors, providing expertise in emission control, storm water management, OSHA compliance, and emergency response planning. Notably, Britt has successfully overseen environmental compliance programs for multinational corporations. His dedication to environmental stewardship and strategic compliance management has made him a trusted partner for businesses navigating complex regulatory landscapes.
A Registered Environmental Manager and Certified Environmental Auditor, Britt holds a BS in Biological Sciences from Northern Illinois University.
Joel Lueking
Director, EHS Consulting
Joel has been a valued member of the Mostardi Platt team since 1997, performing a wide variety of services for clients including, but certainly not limited to, performing Environmental Health and Safety (EHS) compliance audits for industrial facilities, developing electronic EHS regulatory compliance management programs for various industries, and completing industrial air emission, wastewater, and storm water discharge permit applications for submittal to regulatory agencies.
Under Joel’s leadership, Mostardi Platt’s Compliance and Permitting groups were combined to form the EHS Consulting group. Joel's years of experience managing compliance and permitting clients provides a unique frame of reference to develop more collaborative and comprehensive projects for both existing and potential clients. This initiative, which also encompasses Engineering Services, is a mature evolution of the Permitting group, where more advanced technologies and services provide more effective client solutions.
Joel has a BA in American Studies Political Science from St. Olaf College and an MA in Environmental Studies from the University of Illinois.
Russell Chadwick
Director, Environmental Assessments
Russ has over 38 years of experience as a geologist in the environmental consulting field. Throughout his career, he has tackled a wide range of environmental issues including spill responses, underground storage tank releases, mergers and acquisitions support, and securing No Further Remediation (NFR) letters for site closures. Russ knows the IEPA TACO Regulations inside and out and has used both risk-based approaches and hands-on remediation techniques—like electro-resistive heating, metals stabilization, and permanganate treatment—to resolve soil, groundwater, and soil vapor problems.
Russ is a Licensed Professional Geologist with a BS in Geology from Bradley University and an MS in Geology from Texas Tech University.
Daniel Grabowski
Director, Business Development
Dan brings over 31 years of experience in environmental consulting, emissions testing, and business development. His background includes leadership roles at national firms, managing field operations, developing pricing models for regulatory compliance testing, and driving cross-functional sales initiatives.
As Director of Business Development at Mostardi Platt, Dan leads client growth strategies with a focus on long-term partnerships, innovative service offerings, and market expansion. Dan is passionate about sustainability, relationship building, and delivering measurable results that align with each client's environmental goals.
Dan has a BS in Environmental Biology from Eastern Illinois University and is a Six Sigma Green Belt.
Jillian Rodgers
Senior Consultant
Jillian began her career in the environmental industry in 2007 and has been leading teams in the full spectrum of Environmental Health and Safety (EHS) responsibilities ever since. Her experience in the industry includes environmental and safety auditing; minor and major source construction and operating air permits; regulatory violation response and agency coordination; agency site inspections; individual and general NPDES permit applications; and air permit deviation, Notice of Violation and Notice of Intent to Pursue Legal Action support.
Since joining Mostardi Platt, Jillian has been working with clients in various industries including power generation, foundries, food manufacturing, hospitals, and universities to provide compliant EHS permitting and consulting solutions. She enjoys working with Mostardi Platt’s existing clients, as well as building relationships with new clients looking for full-service environmental solutions.
Jillian holds a BS in Environmental Science from Indiana University.
Michael Valentino
Senior Consultant
With over 40 years of experience in both government and consulting roles, Michael brings a wealth of expertise to the Mostardi Platt team. His career achievements include overseeing $20 million in site remediation projects under CERCLA and RCRA Corrective Action, and working closely with DOJ and EPA attorneys to secure nearly $18 million in settlements, and serving as a government witness in court. Michael's EPA achievements include receiving the National Silver Medal and Bronze Medal for his contributions. His areas of expertise span energy, air pollution control, PFAS, indoor air quality, and site remediation, with a particular focus on the national costs of transitioning from fossil fuels to renewable energy sources.
A licensed Professional Engineer (PE) and Certified Hazardous Materials Manager (CHMM), Michael holds a BS in Environmental Engineering from the Illinois Institute of Technology.
Jena DiFiore
Regional Business Development Manager
Jena takes a consultative approach to business development, working closely with clients to provide tailored, holistic solutions for their environmental compliance needs. By conducting site visits and engaging directly with client teams, she identifies challenges and collaborates on strategies that promote efficiency and compliance. Jena is dedicated to building strong client relationships through proactive communication and customized support, ensuring measurable value with every engagement. At Mostardi Platt, she optimizes sales processes, analyzes market trends, and manages technology tools to enhance performance and deliver actionable insights for clients.
With a BA in Environmental Science from Northwestern University, Jena blends her technical expertise with a strong background in process improvement and data-driven strategies.
Kyle Jones
Regional Business Development Manager
Kyle has been a dedicated professional in environmental consulting for over 5 years, specializing in air emissions testing and regulatory compliance. He began his career in source sampling, managing complex stack testing projects and later helping to establish Mostardi Platt’s Las Vegas office. His hands-on experience spans a variety of industries, including manufacturing, energy, and industrial processing.
Today, Kyle focuses on business development, drawing on his technical expertise to build trusted partnerships and deliver compliance-focused solutions tailored to each client’s operational needs. His background infield work and project execution allows him to work closely with facilities to understand site-specific challenges and to craft tailored strategies that align with regulatory requirements and sustainability goals.
Robert Platt
Cofounder
Bob cofounded Mostardi Platt in 1976 and worked tirelessly for over 45 years to make the company one of the global leaders in the environmental industry that it is today. As a Registered Professional Engineer and licensed attorney, he brought a unique blend of technical and legal expertise to the business. His certification as a Six Sigma Green Belt reflected his commitment to process improvement and operational efficiency that continues to be core to the company’s mission.
Bob continues to serve on Mostardi Platt’s Board of Directors. He holds a BS in Civil Engineering from Marquette University’s College of Engineering and a JD from Northern Illinois University’s College of Law. His professional affiliations include membership in the Air and Waste Management Association, and he serves on the Board of Trustees for Edward Elmhurst Healthcare and the Advisory Board for the University of St. Mary of the Lake. Additionally, he is a member of the YPO Gold Presidents Organization, which connects leaders committed to lifelong learning and shared growth.
Careers
Mostardi Platt maintains a diverse and dedicated staff consisting of engineers, scientists, technicians, business professionals, and administrative support personnel. Our focus on career development and training offers our employees the opportunity to learn and grow. Mostardi Platt is an equal opportunity employer and is committed to maintaining a work environment that is free from discrimination based on race, religion, gender, age, national origin, disability, military/veteran status or any other status that is protected by federal or state law.
Elmhurst, IL
CEMS Technician
Full-Time
Local
Elmhurst, IL
As a CEMS Technician, you are the primary technical expert ensuring the accurate, stable, and ongoing operation of emission monitoring equipment. Your responsibilities will include System Lifecycle Management: Install, troubleshoot, repair, and maintain CEMS produced by a variety of manufacturers at diverse customer sites.
Preventive & Corrective Maintenance Perform routine maintenance and in-house equipment repair, fabrication, and calibration to ensure peak performance.
Consultative Technical Support: Provide remote support via telephone/email and work directly with clients to develop and implement action plans for their specific needs.
Documentation Provide detailed feedback and documentation of all work performed for both internal resources and client records.
CEMS Technician
Elmhurst, IL
Full-Time
Local
About the job
Mostardi Platt is one of the nation’s largest independent, multi-disciplinary environmental consulting firms. Since 1976, we have helped industries navigate complex regulations through tailored, cost-effective solutions. We are seeking a CEMS Field Service Technician to join our growing team and provide critical hands-on support for our clients' Continuous Emissions Monitoring Systems (CEMS).
The Role: Field Support & Technical Expertise
As a CEMS Technician, you are the primary technical expert ensuring the accurate, stable, and ongoing operation of emission monitoring equipment. Your responsibilities will include:
- System Lifecycle Management: Install, troubleshoot, repair, and maintain CEMS produced by a variety of manufacturers at diverse customer sites.
- Preventive & Corrective Maintenance: Perform routine maintenance and in-house equipment repair, fabrication, and calibration to ensure peak performance.
- Consultative Technical Support: Provide remote support via telephone/email and work directly with clients to develop and implement action plans for their specific needs.
- Documentation: Provide detailed feedback and documentation of all work performed for both internal resources and client records.
Position Requisites
- Technical Knowledge: Must demonstrate full technical mastery of CEMS installation, maintenance, and operational services.
- Physical Stamina & Abilities:
- Ability to work safely in industrial settings, including the use of PPE and respiratory equipment.
- Strength to lift and carry up to 85 pounds and load/unload equipment from service vehicles.
- Physical capacity to climb ladders on smokestacks (potentially up to 450 feet) and work at elevated levels for extended periods.
- Resilience to work outdoors in extreme weather conditions for extended periods.
- Travel & Logistics:
- Willingness to travel locally and nationwide, often spending several days at various client sites.
- Must maintain a valid driver’s license and a clean driving record to operate company vehicles.
- Ability to drive for up to 10 hours or ride as a passenger for up to 15 hours.
- Software Skills: Literacy in MS Word and Excel for reporting and data management.
Professional Standards
At Mostardi Platt, we focus on maintaining long-term client relationships. We expect our technicians to project a professional image, maintain a positive attitude, and strictly comply with all safety requirements and company policies
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Elmhurst, IL
Environmental Geologist
Full-Time
Hybrid
Elmhurst, IL
This is a full-time, on-site Geologist role located in the Greater Chicago Area. Responsibilities include acting as a bridge between junior field staff and senior project managers, taking responsibility for field investigations, data analysis, and technical reporting. The role also involves collaboration with a multidisciplinary team to meet environmental compliance standards and implement tailored environmental solutions that address client needs effectively. This role requires a blend of hands-on fieldwork and office-based project management, with opportunities to mentor junior staff and interact with clients and regulators. Employee must recognize the importance of Mostardi Platt’s ongoing relationships with clients and outside agency representatives and work to maintain existing client and employee satisfaction and cultivate new client relationships by representing Mostardi Platt with a positive attitude and actions and supporting the Company mission, vision, values, and goals.
Environmental Geologist
Elmhurst, IL
Full-Time
Hybrid
Company Description
Come be a part of our growing team! Mostardi Platt is a leading independent, multidisciplinary environmental consulting firm providing services in environmental compliance, testing, and risk management since 1976. We specialize in helping both private and public industries navigate complex environmental regulations across air, land, and water. Our tailored, efficient solutions prioritize compliance while minimizing business disruptions and unnecessary costs. Supported by a diverse team of skilled professionals, we deliver customized approaches that address unique technical challenges for a wide range of industries. Our client-focused commitment ensures confidence and precision in meeting compliance objectives.
Role Description
This is a full-time, on-site Geologist role located in the Greater Chicago Area. Responsibilities include acting as a bridge between junior field staff and senior project managers, taking responsibility for field investigations, data analysis, and technical reporting. The role also involves collaboration with a multidisciplinary team to meet environmental compliance standards and implement tailored environmental solutions that address client needs effectively.
This role requires a blend of hands-on fieldwork and office-based project management, with opportunities to mentor junior staff and interact with clients and regulators. Employee must recognize the importance of Mostardi Platt’s ongoing relationships with clients and outside agency representatives and work to maintain existing client and employee satisfaction and cultivate new client relationships by representing Mostardi Platt with a positive attitude and actions and supporting the Company mission, vision, values, and goals.
Duties And Responsibilities
• Field Investigation Lead: Plan and execute field investigations, including soil borings, monitoring well installation, soil vapor sampling, and surface water/groundwater sampling
• Site Assessment (Phase I/II): Perform Phase I and Phase II Environmental Site Assessments (ESAs) to evaluate potential contamination risks
• Data Analysis & Modeling: Interpret analytical results using the IEPA Tiered Approach to Cleanup Objectives (TACO) and other Illinois standards
• Remediation & Compliance: Develop and implement remedial strategies (e.g., UST closures, excavation, in-situ treatment) and ensure compliance with federal, state, and local regulations, specially the IEPA Site Remediation Program and Leaking Underground Storage Tank Program, and Resource Recovery and Conservation Act Program
• Technical Reporting: Prepare technical reports, work plans, and proposals, providing analysis of findings
• Subcontractor & Project Oversight: Coordinate with and supervise subcontractors(drillers, labs, remediation contractors) to ensure high-quality data collection• Client/Regulatory Interaction: Communicate findings and project updates to clients and regulatory agencies
• Project Management: Responsible for preparing high quality deliverables, managing project deadlines, tracking project budgets, and invoicing• Understand and follow Company policies and procedures
• Render other and unrelated services and duties as may be assigned from time totime
Qualifications
Minimum of a Bachelor’s degree in Geology or Hydrogeology
• 3 – 7 years of experience in environmental consulting
• Eligible to obtain Professional Geologist (PG) license within 1 year
• Current 40-hour OSHA HAZWOPER training
• Proven ability to log soil/bedrock and oversee drilling rigs
• Proficiency in MS Office (Excel, Word, PowerPoint)
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Allentown, PA
Danville, IN
Project Manager
Full-Time
Local
Allentown, PA
Danville, IN
Mostardi Platt is seeking a dedicated Project Manager to lead our air emissions testing projects. This role is a blend of high-level technical management, field leadership, and client relationship cultivation. You will oversee every phase of a project—from initial scope and protocol development to on-site crew management and final reporting.
Project Manager
Allentown, PA
Danville, IN
Full-Time
Local
About the job
Mostardi Platt is seeking a dedicated Project Manager to lead our air emissions testing projects. This role is a blend of high-level technical management, field leadership, and client relationship cultivation. You will oversee every phase of a project—from initial scope and protocol development to on-site crew management and final reporting.
Company Description
Come be a part of our growing team! Mostardi Platt is one of the nation’s largest independent, multi-disciplinary environmental consulting firms, offering services since 1976. We specialize in environmental consulting, testing, and risk management, helping companies navigate complex local, state, and federal regulations. Recognized for tailoring efficient, cost-effective solutions, we focus on understanding and addressing the unique needs of our clients to achieve compliance and minimize business disruptions. Our diverse professional team combines expertise with a client-centric approach to provide effective, integrated solutions for a wide range of industries.
Key Responsibilities
- Project Leadership: Direct all phases of air emissions testing, including defining project scope, coordinating equipment, and managing field activities.
- Personnel Management: Lead, train, and mentor a test crew of up to 12 people, including Test Technicians and Engineers, to ensure overall program efficiency.
- Client & Regulatory Relations: Serve as the primary point of contact for clients and act as their representative in communications with state and federal regulatory agencies.
- Technical Excellence: Compose test protocols, proposals, and final reports; review project data for irregularities; and ensure compliance with all USEPA Reference Methods.
- Safety First: Promote and enforce a strict culture of safe work practices and environmental compliance at all times.
Position Requisites
- Education & Experience: A Bachelor of Science in a technical field (or equivalent experience) and a minimum of 3 years of direct experience with air emissions testing methods.
- Certifications: Must hold Qualified Individual (QI) and/or Qualified Source Testing Individual (QSTI) certification for Group V.
- Technical Mastery: Comprehensive knowledge of EPA Reference Methods (including 1-5, 6C, 7E, 10, 25A, 320, etc.) and the ability to process lab samples and titrations.
- Skills: Strong mathematical aptitude, computer literacy (MS Word/Excel), and the ability to operate specialized test equipment and hand tools.
Physical & Logistical Requirements
This is an active, field-based role that requires:
- Heights & Stamina: Ability to climb ladders on smokestacks potentially as high as 450 feet and work at elevated levels for extended periods.
- Strength: Capacity to lift and carry up to 85 pounds and manage heavy equipment in extreme weather conditions.
- Travel: A valid driver’s license and the flexibility to travel/drive for extended hours to meet client needs.
- Compliance: Ability to pass drug screening
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Elmhurst, IL
Senior Environmental Consultant
Full-Time
Hybrid
Elmhurst, IL
We’re looking for an experienced, client-focused Senior Environmental Consultant to join our team. In this role, you’ll lead projects, guide junior staff, and serve as a trusted advisor to clients across a range of industries. You’ll apply your technical expertise to help clients navigate environmental regulations, solve complex challenges, and keep projects moving forward. You’ll also play a key role in growing client relationships—both by supporting existing clients and helping bring in new work. This role is a great fit for someone who enjoys balancing technical work, client interaction, and business development.
Senior Environmental Consultant
Elmhurst, IL
Full-Time
Hybrid
Job Summary
We’re looking for an experienced, client-focused Senior Environmental Consultant to join ourteam. In this role, you’ll lead projects, guide junior staff, and serve as atrusted advisor to clients across a range of industries.
You’ll apply your technical expertise to help clients navigate environmental regulations, solvecomplex challenges, and keep projects moving forward. You’ll also play a keyrole in growing client relationships—both by supporting existing clients andhelping bring in new work.
This role is a great fit for someone who enjoys balancing technical work, client interaction,and business development.
Key Responsibilities
- Lead environmental compliance and permitting projects from start to finish, ensuring quality, timelines, and client expectations are met
- Serve as a primary point of contact for clients, building long-term relationships and acting as a trusted advisor
- Review and interpret state and federal environmental regulations and apply them to client operations and projects
- Oversee and perform technical work, including emissions calculations, regulatory analyses, and report preparation
- Provide strategic guidance to clients on compliance approaches, permitting pathways, and risk management
- Mentor and support junior staff, including reviewing work, providing feedback, and helping develop their skills
- Coordinate with regulatory agencies and support clients during agency interactions, submittals, and negotiations
- Identify opportunities for additional services with existing clients and help expand relationships
- Support business development efforts, including proposals, client outreach, and networking
- Leverage and continue to grow your existing client relationships and industry network (preferred)
- Represent Mostardi Platt in a professional and positive way in all client and industry interactions
Required Qualifications
Education:
Bachelor’s degree in Environmental Science, Environmental Engineering, Civil Engineering, Chemical Engineering, or a related field.
Experience:
10+ years of relevant experience in environmental consulting, regulatory compliance, or a related field.
Skills & What We’re Looking For
- Strong understanding of environmental regulations and how they apply in real-world settings
- Proven ability to manage projects, prioritize work, and deliver high-quality results
- Strong client relationship skills and experience serving in a client-facing role
- Experience identifying and developing new business opportunities
- Existing client relationships or a demonstrated ability to build a client base (preferred)
- Ability to think strategically and provide practical solutions to complex environmental challenges
- Strong communication skills, both written and verbal, including presenting to senior client stakeholders
- Ability to mentor and develop junior team members
- Comfortable working in a fast-paced, consulting environment with multiple priorities
- Strong analytical and problem-solving skills
- Proficiency in Microsoft Office (Excel, Word, PowerPoint)
About Mostardi Platt
Mostardi Platt is a full-service environmental consulting and testing firm. We work with clients across a wide range of industries to help them meet environmental regulations, improve operations, and plan for the future.
Our team combines technical expertise with practical experience, and we take pride in delivering high-quality work while supporting the growth and development of our employees.
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Elmhurst, IL
Staff Environmental Consultant
Full-Time
Hybrid
Elmhurst, IL
We’re looking for a motivated, curious, and eager-to-learn Staff Environmental Consultant to join our team. In this role, you’ll get hands-on experience applying environmental science and engineering concepts to real-world industrial and commercial facilities. You’ll work closely with experienced team members, clients, and regulatory agencies to help keep projects on track and ensure environmental requirements are met. This is a great opportunity to learn the consulting side of the industry, build technical skills, and grow your career. You’ll also play a part in maintaining strong client relationships and helping represent Mostardi Platt in a positive, professional way.
Staff Environmental Consultant
Elmhurst, IL
Full-Time
Hybrid
Job Summary
We’re looking for a motivated, curious, and eager-to-learn Staff Environmental Consultant tojoin our team. In this role, you’ll get hands-on experience applying environmental science and engineering concepts to real-world industrial andcommercial facilities.
You’ll work closely with experienced team members, clients, and regulatory agencies to help keep projects on track and ensure environmental requirements are met. This is agreat opportunity to learn the consulting side of the industry, build technicalskills, and grow your career.
You’ll also play apart in maintaining strong client relationships and helping represent Mostardi Platt in a positive, professional way.
Key Responsibilities
- Help support environmental compliance projects, splitting your time between office work and occasional field/site visits
- Review environmental regulations (state and federal) and help determine how they apply to client operations and equipment
- Assist with environmental calculations, such as estimating air emissions and water discharges
- Conduct on-site field work including wastewater and waste sampling at client facilities
- Work with senior staff to communicate with regulatory agencies and support client interactions
- Contribute to proposals, reports, and other project deliverables
- Support marketing and business development efforts when needed
- Build strong relationships with clients by being responsive, professional, and easy to work with
- Look for ways to support both new and existing client work while representing the company in a positive way
Required Qualifications
Education:
Bachelor’s degree in Environmental Science, Environmental Engineering, Civil Engineering, Chemical Engineering, or a related field with an environmental or safety focus.
Experience:
About 2+ years of related experience (consulting, regulatory, or field-based environmental work), or an equivalent mix of education and experience.
Skills & What We’re Looking For
- Interest in learning about our client operations and industies
- Strong communication skills and a willingness to work directly with clients
- Ability to stay organized and handle multiple tasks in a fast-paced environment
- Comfortable taking initiative, asking questions, and learning from feedback
- Attention to detail and accuracy in your work
- Solid math and problem-solving skills
- Ability to break down complex information and work through technical challenges
- Interest in understanding business and operational challenges clients face
- Clear writing and presentation skills for reports and client communication
- Team-oriented mindset and ability to collaborate with others
- Working knowledge of Microsoft Office (Excel, Word, PowerPoint)
About Mostardi Platt
Mostardi Platt is a full-service environmental consulting and testing firm. We work with clients across a wide range ofindustries to help them meet environmental regulations, improve operations, andplan for the future.
Our team combines technical expertise with practical experience, and we take pride in delivering high-quality work while supportingthe growth and development of our employees.
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Elmhurst, IL
Staff Safety Consultant
Full-Time
Hybrid
Elmhurst, IL
We’re looking for a motivated, curious, and eager-to-learn Staff Safety Consultant to join our team. In this role, you’ll help clients improve workplace safety, stay compliant with OSHA and other regulations, and build stronger safety programs. You’ll get hands-on experience working at a variety of facilities, learning how different industries manage safety risks. You’ll work closely with experienced consultants, client teams, and regulatory agencies to support safety initiatives and solve real-world challenges. This is a great opportunity to grow your technical knowledge, build client-facing skills, and develop into a well-rounded safety professional.
Staff Safety Consultant
Elmhurst, IL
Full-Time
Hybrid
Job Summary
We’re looking for a motivated, curious, and eager-to-learn Staff Safety Consultant to join our team. In this role, you’ll help clients improve workplace safety, stay compliant with OSHA and other regulations, and build stronger safety programs.
You’ll get hands-on experience working at a variety of facilities, learning how different industries manage safety risks. You’ll work closely with experienced consultants, client teams, and regulatory agencies to support safety initiatives and solve real-world challenges.
This is a great opportunity to grow your technical knowledge, build client-facing skills, and develop into a well-rounded safety professional.
Key Responsibilities
- Support safety compliance projects, with a mix of office work and on-site visits at client facilities
- Conduct on-site field work including OSHA indoor air quality and noise testing at client facilities
- Assist with safety audits and inspections, helping identify hazards and areas for improvement
- Review OSHA and other safety regulations and help determine how they apply to client operations
- Help develop and update safety programs, procedures, and plans (e.g., hazard communication, lockout/tagout, confined space, PPE)
- Participate in incident investigations and help identify root causes and corrective actions
- Assist with preparing reports, documentation, and compliance records for clients
- Support safety training efforts, including preparing materials and occasionally helping deliver training sessions
- Work with senior staff to communicate with clients and regulatory agencies
- Contribute to proposals, reports, and other project deliverables
- Support marketing and business development efforts when needed
- Build strong relationships with clients by being responsive, professional, and easy to work with
- Look for ways to support both new and existing client work while representing the company in a positive way
Required Qualifications
Education:
Bachelor’s degree in Occupational Safety, Environmental Health & Safety, Industrial Hygiene, Engineering, or a related field.
Experience:
About 2+ years of related experience (safety, EHS, industrial, or consulting),or an equivalent mix of education and experience.
Skills & What We’re Looking For
- Interest in workplace safety and how different industries manage risk
- Strong communication skills and a willingness to work directly with clients
- Ability to stay organized and manage multiple tasks in a fast-paced environment
- Comfortable taking initiative, asking questions, and learning from feedback
- Attention to detail and accuracy in your work
- Solid problem-solving skills and ability to think through real-world safety challenges
- Ability to understand and explain technical safety requirements in a practical way
- Interest in how safety programs connect to overall business operations
- Clear writing and presentation skills for reports and training materials
- Team-oriented mindset and ability to collaborate with others
- Working knowledge of Microsoft Office (Excel, Word, PowerPoint)
About Mostardi Platt
Mostardi Platt is a full-service environmental consulting and testing firm. We work with clients across a wide range of industries to help them meet regulatory requirements, improve operations, and manage risk.
Our team combines technical expertise with practical experience, and we take pride in delivering high-quality work while supporting the growth and development of our employees.
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Elmhurst, IL
Denver, CO
Danville, IN
Allentown, PA
Crown Point, IN
Test Technician
Full-Time
Local
Elmhurst, IL
Denver, CO
Danville, IN
Allentown, PA
Crown Point, IN
This is a full-time role for a Test Technician at various locations. The Test Technician will be responsible for performing equipment testing and calibration, troubleshooting equipment issues, and maintaining accurate test records. The role involves working with technical test equipment and ensuring all instruments are properly configured and functioning. The technician will also communicate findings, collaborate with team members, and adhere to safety standards and procedures.
Test Technician
Elmhurst, IL
Denver, CO
Danville, IN
Allentown, PA
Crown Point, IN
Full-Time
Local
Company Description
Come be a part of our growing team! Mostardi Platt is one of the nation’s largest independent, multi-disciplinary environmental consulting firms, offering services since 1976. We specialize in environmental consulting, testing, and risk management, helping companies navigate complex local, state, and federal regulations. Recognized for tailoring efficient, cost-effective solutions, we focus on understanding and addressing the unique needs of our clients to achieve compliance and minimize business disruptions. Our diverse professional team combines expertise with a client-centric approach to provide effective, integrated solutions for a wide range of industries.
Role Description
This is a full-time role for a Test Technician at various locations. The Test Technician will be responsible for performing equipment testing and calibration, troubleshooting equipment issues, and maintaining accurate test records. The role involves working with technical test equipment and ensuring all instruments are properly configured and functioning. The technician will also communicate findings, collaborate with team members, and adhere to safety standards and procedures.
Qualifications
- Experience with Troubleshooting technical issues and diagnosing problems with equipment
- Strong Communication skills to effectively convey findings and collaborate with team members
- Attention to detail and commitment to maintaining accurate records
- Ability to follow safety protocols in on-site and testing environments
- Pack equipment as instructed by warehouse staff for a variety of projects in order to become familiar with the air test equipment including nozzles, thermocouples, pitots, probes, probe liners, filter holders, filter ovens, impingers, umbilicals, and meter boxes.
- Participate in projects following instructions provided by the Test Engineer, pushing probe correctly, measuring static pressure and performing a wet bulb/dry bulb measurement for moisture.
- Understand and follow Company policies and procedures as directed by your supervisor and as specified in the Employee Handbook
- High school diploma or equivalent; technical certification or associate degree in a related field is a plus
- Prior experience in a similar role and familiarity with environmental testing is a plus
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