Business Details
31 Years
experience
Emergency
services
Your Trusted Partner for Environmental & Engineering Solutions
Since 1995, TriMedia Environmental & Engineering has delivered high-quality, cost-effective professional services to help clients create safe work environments. Our team specializes in environmental consulting, industrial hygiene, health and safety, GIS, and surveying, serving industries such as oil and gas, power generation, mining, construction, and healthcare. With regional offices across six states, we combine advanced technologies with a client-centric approach to develop tailored solutions that prioritize flexibility, communication, and operational efficiency. Our team includes Professional Engineers, Certified Safety Professionals, and Certified Industrial Hygienists who bring decades of combined experience to every project.We emphasize regulatory compliance, risk mitigation, and sustainable practices while maintaining a commitment to client education and self-sufficiency. Our work spans environmental site assessments, emergency spill response, hazardous waste management, and safety program development, supported by partnerships with third-party labs and a network of service providers. Headquartered in Marquette, Michigan, we serve clients nationwide with a focus on technical excellence and community impact.
Services
Environmental Consulting
Industrial Hygiene
Health and Safety
GIS
Surveying
Utility Services
Emergency Response
EHS Training
Regulatory Compliance
Site Assessments
Details
- Year established: 1995
Highlights and features
- We offer 25+ years of experience in environmental compliance and safety consulting.
- Our team includes Certified Industrial Hygienists and Safety Professionals with industry-specific expertise.
- We provide rapid response times with regional offices in six U.S. states.
- Our client-focused approach prioritizes long-term self-sufficiency through training and education.
- We combine cutting-edge technology with proven methodologies for accurate, cost-effective results.
Associations and certifications
- ISO 14001
- ISO 9001
- ISO 45001
What people say
Prompt, accurate service
Spot on grades and alignments
Great to work with
Saved time and money
Expertise and agility
Services
Environmental Consulting
Our environmental consulting services address compliance challenges through site assessments, contamination evaluations, and waste management solutions. We specialize in Phase I/II Environmental Site Assessments, hazardous waste management, and regulatory permitting for industries including oil & gas, mining, and construction. Our team of engineers and certified professionals ensures clients meet federal and state requirements while minimizing environmental impact.
Industrial Hygiene
We identify and control workplace hazards through air sampling, exposure assessments, and ergonomics evaluations. Our services help clients comply with OSHA standards while protecting employee health through risk assessments, noise monitoring, and hazardous material management tailored to industrial and office environments.
Health and Safety
Our health and safety services include safety audits, employee training, and program development to prevent workplace injuries. We provide HAZWOPER training, safety oversight, and gap analysis to strengthen organizational safety cultures while ensuring compliance with regulatory standards across construction, manufacturing, and healthcare sectors.
GIS
We utilize advanced GIS technology for infrastructure mapping, property analysis, and community zoning solutions. Our specialists create data-driven visualizations for utility management, facility planning, and environmental decision-making, integrating geographic and descriptive information to optimize client operations.
Surveying
Our surveying services combine boundary analysis, topographic mapping, and construction staking with cutting-edge technology. We deliver precise measurements for land development, infrastructure projects, and legal documentation, primarily serving Michigan's Upper Peninsula with expertise in GPS and geodetic surveying methods.
People
Robert Lehto
President
A certified Industrial Hygienist and Safety Professional with over 25 years of experience, Lehto leads TriMedia's strategic growth. He holds a Master of Public Health from the University of Michigan and specializes in environmental health sciences, bringing expertise from both tribal and corporate sectors.
Tom Anthos
Vice President
With extensive leadership in environmental consulting, Anthos oversees daily operations while ensuring service excellence. His technical background in industrial hygiene and safety programs supports TriMedia's client-focused approach and operational continuity.
Questions
How long have you been in business?
We have operated since 1995, providing environmental and engineering services for over 25 years.
Do you offer on-site EHS training?
Yes, we provide customized on-site environmental health and safety training programs for client teams.
Can you handle emergency spill response?
Yes, our team offers rapid emergency spill response services with 24-hour availability.
Do you charge by the hour or per project?
We typically use time-and-materials billing but offer fixed pricing for specific projects when feasible.
Are you ISO certified?
Yes, we maintain ISO 14001, ISO 9001, and ISO 45001 certifications for environmental, quality, and safety management systems.
What geographic areas do you serve?
We operate in Michigan, Wisconsin, North Dakota, Montana, Nebraska, Arizona, and surrounding regions.