What can we help you with?


Geospatial Data Services

Choosing a property, mapping infrastructure, or zoning a community.


Prompt, efficient, and cost-effective surveying.

Health & Safety

Protecting your workforce, and your bottom line.

Industrial Hygiene

Recognizing, evaluating, and controlling harmful contaminants.


Identifying and monitoring environmental risks




Being faced with environmental compliance issues can pose considerable challenges. Concerns can often arise while purchasing property, adhering to permit conditions, evaluating possible contamination, or managing waste issues. Whatever your situation may be, TriMedia’s staff of professional engineers, certified hazardous materials managers, and technical support team can guide you through the process necessary to gain full regulatory compliance.

  • Phase I and Phase II ESAs
  • Soil & Groundwater Investigations
  • Environmental & Geotechnical Drilling
  • Hazardous Waste Management
  • Emergency Spill Response
  • Brownfield Redevelopment
  • Geophysical/Utility Locating
  • Permit Development and Negotiation
  • Contaminated Property Investigation
  • Emergency Spill Response
    • Air Monitoring
    • Coordination
    • Oversight
    • Reporting
  • Construction Specification Development, Management & Oversight
  • Expert Witness Litigation Support/Third Party Oversight
  • Underground Storage Tank (UST) Assessment, Compliance, & Closure
  • Soil and Groundwater Remediation/Treatment Systems
    • Feasibility Studies
    • Pilot Testing
    • Construction
    • Regulatory Support
    • Implementation
    • Troubleshooting
    • Augmentation
    • Operation & Maintenance
    • Monitoring
  • Vapor Intrusion Investigations & Mitigation
  • Wetlands/Ecological Services
  • Visible Emissions (Opacity Readings)
  • Air Quality
    • Permitting, Reporting & Regulatory Support
    • Visible Emissions (Opacity Readings)
    • Stack Testing Assistance
    • Compliance Inspections
  • Regulatory Compliance, Recordkeeping, & Reporting
  • Environmental Site Assessments and Subsurface Investigations
  • Risk Assessment, Management & Mitigation
  • Contaminated Soil and Groundwater Delineation and Monitoring
  • Site Closure and Regulatory Reporting
  • Landfills
    • Monitoring
    • Reporting
  • Storm Water Planning, Management & Monitoring
    • Industrial
    • Commercial
  • Aboveground crude oil storage tank entry,inspections, and leg adjustments
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Industrial Hygiene


Workplace hazards potentially detrimental to the health and well-being of your workforce are significant concerns for your business. Being aware of these stressors is of the utmost importance, and TriMedia’s team of experts will recognize, evaluate, and aim to control workplace risk factors. Whether you are concerned about OSHA compliance, air quality, community impacts, or wish to improve upon your personal protective equipment program, TriMedia will prioritize your needs.

  • Air Sampling
  • Risk Assessments
  • Particulate Exposure Assessment & Monitoring
  • Noise Assessments and Modeling
  • Ergonomics (Office & Industrial)
  • Building Hazardous Materials Assessments (Asbestos, Lead, PDBs, Mercury)
  • Asbestos
    • Abatement Project Design & Oversight
    • Construction or Demolition Personnel Exposure Sampling
    • Analysis and Air Monitoring
    • Inspections
    • Operation and Maintenance Plans per AHERA
    • OSHA Compliance
    • Post-Abatement Clearance Sampling and Analysis
    • School Inspections per AHERA
    • Work Plan Development, Consultation, and Oversight
  • Lead
    • Construction or Demolition Personal Exposure Sampling
    • Abatement Project Development & Oversight
    • Analysis and Air Monitoring
    • Clearance Air Sampling
    • Inspections
    • OSHA Compliance
    • Work Plan Development, Consultation, and Oversight
    • Preparation of Lead Abatement Design and Bidding Documents
  • Baseline Industrial Hygiene Surveys
  • Air Sampling & Exposure Assessments
    • Hexavalent Chromium & Metals Assessments
    • Silica
    • VOCs
    • Site-specific chemicals
  • Microbiologic Assessments
    • Sampling
    • Evaluations
    • Corrective Actions
  • Personnel Monitoring & Sampling
  • Long-Term On-Site Monitoring & Sampling
  • Indoor Air Quality Assessments
    • Mold
    • Lead
    • Mercury
    • PCBs
    • Particulates
    • VOCs
    • HVAC Evaluations
    • Employee Questionnaires
  • EPA/DOH Community Air Monitoring & Sampling
  • Emergency Response Services
  • Hearing Conservation Programs
  • SDS Development & Review
  • Regulatory Interpretation
  • Chemical Inventory & Management
  • Corrective Action Plan Development
  • OSHA Negotiations
  • Personal Protective Equipment Consultation and Training
  • Waste Stream Waste Characterization
  • Occupational Health Project Oversight
  • Industrial Hygiene Program Development
  • Employee Training
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Health & Safety

Your workforce is the most important asset to your organization, and keeping them safe and well informed can help ensure they have the opportunity to succeed and operate at optimal levels on a daily basis. Utilizing TriMedia’s proven health & safety services will get your employees up to speed on everything they need to know about being safeguarded at work. With a vast catalog of customizable training programs, our health & safety experts have the knowledge and experience to effectively communicate to your staff, keeping your insurance costs low and improving their productivity.

  •  Safety Audits
  • Project Safety Oversight
  • Employee/Work Task Safety
  • Health & Safety Programs
  • Employee Training
  • ISO 1900 Assessments
  • OSHA Mitigation
  • Site Regulatory Compliance
  • SDS File Management (Hazards)
  • Site Specific Plans – Emergency Response Plans, Site-specific Health and Safety Plans (HASPs)
  • Behavioral-based Safety
  • Subcontractor Safety Programs Contractor Safety Management
  • Risk Assessment Written Procedures
  • Environmental Contaminant Procedures
  • Site Specific Inspections
    • Daily Safety Assessments
    • Daily Mobile Equipment
    • Monthly Fire Extinguisher
    • Quarter Ladder, Electrical Cords, Fall Protection Equipment
  • Daily Toolbox Discussions
  • Review Work Tasks and Assignments
  • Job Hazard Analysis
  • Observation of Employee Work Activity
  • Site Specific Permitting
    • Lock Out/Tag Out
    • Confined Space
    • Site Hazards
  • Employee Record and Certification Records
  • Incident Investigation with Root Cause Analysis
  • Incident Reporting System Development
    • Identify Recurring Issues
    • Create Corrective Action Plans
  • Fall Protection
    • Equipment Inspection
    • Work Area Assessment
    • Proper Use Review


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Nobody should ever have to sacrifice quality survey work for time efficiency. Constantly investing in and adapting to top-of-the-line surveying technology gives us the opportunity to offer first-rate services while saving you both time and money. TriMedia’s versatile team of highly experienced surveyors have made it their mission to provide prompt, accurate service in any given situation while keeping you fully aware of operational processes.
Currently only operating out of our Marquette, MI location.

  • Construction Surveying
  • Boundary Surveying
  • GPS Machine Controls
  • Geodetic & Control Surveys
  • Topographic Surveying
  • Bathymetric Surveying
  • ALTA Surveys
  • Boundary Surveying
    • Land Division
    • Condominium Development
    • Subdivision Development
    • Legal Descriptions
    • Mortgage Report
    • Elevation Certificates
    • Easements
  • Design & Engineering Surveying
    • Topographic Surveying
    • Bathymetric Surveying
    • As-Built Surveying
    • Site Basemapping
    • Geodetic Control Surveys
    • 3D Modeling & Design
  • Structural Movement Monitoring
  • Construction Surveying
    • Road, Site, & Building Stakeout
    • Utility Stakeout
    • Cross Sections
    • Volume Calculations
    • QA/QC Grade Verification
  • GPS Machine Control
    • 3D Corridor/Surface Modeling
    • Control Network Placement
  • Survey Reporting
    • Materials Volumetrics
    • Surface x Surface Analysis
    • End Area Analysis
    • Profile/Cross-Sectioning
    • Cut/Fill Analysis
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Geospatial Data Services


TriMedia’s geospatial data services use the latest GIS (geographic information system) technologies that can make choosing a property, mapping infrastructure, or zoning a community significantly easier. Step-by-step, TriMedia’s team of GIS specialists can offer can offer suggestions of how to use geographic information (the where) and descriptive information (the what) to guide your business to the best decisions.

  • GIS Data Analysis & Presentation
  • GIS Enterprise Implementation
  • Customized Maps & Atlases
  • CAD Data Conversion & Integration
  • Data Management
  • Data Analysis & Modeling
  • Database Development
  • Aerial Photo Acquisition & Interpretation
  • GIS Technical Support & On-Site Staffing
  • GIS & GPS Training
  • Location Analytics
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