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Solving Our Clients’ Environmental and Engineering Needs

OHI Engineering, Inc. was founded to provide comprehensive environmental and civil engineering services to industrial/commercial, public and private sector clients.


  • Licensed Site Professionals
  • Licensed Environmental Professionals
  • Professional Engineers
  • Professional Geologists
  • Waste Water Treatment Plant Operators
  • Leadership Team – 120 years combined experience

Client Sectors

  • Industrial & Commercial
  • Municipal & Government
  • Banks & Lenders
  • Contractors
  • Consulting Firms
  • Developers
  • Energy

The Trustees appreciates OHI for all of their incredible support for our projects. They have worked on over 20 separate projects for us with services including civil engineering, survey, geotechnical engineering, and environmental assessment. OHI is an outstanding partner and we appreciate all they do.

Josh Hasenfus

OHI played a significant and successful role in the permitting, design, and construction of our $60,000,000 expansion including a new 48-unit, 5-story residence building. They supported our project from conception, through design and permitting, and construction. I have confidence in Jim and his team and look forward to working with OHI on our future engineering projects.

Mike Brennan

I had a soil contamination case which, I thought, could be closed. Keeping it open meant we were incurring additional costs. I turned to OHI, and to Mr. Brian Snow to close that case. To both my appreciation and amazement, he did that within 60 days. Brian knew Massachusetts environmental laws very thoroughly and quickly realized that some lab analyses needed to be reexamined. He contacted a lab manager and had the work done. Brian worked tirelessly, and his manner inspired ready confidence: you knew he knew what he was doing. I found OHI’s bill for his services complete and very reasonable. I recommend their work.

Sr. Mariann Garrity