Safety first

Recognizing that New England region was in need of a consulting firm that could offer valuable, timely, and cost effective engineering solutions for industries dealing with Environmental, Health, and Safety issues, in 1986, Thomas E. Hamilton, CIH created the company. Incorporated in 1989 and steadily growing since then, Mr. Hamilton has focused on ensuring client needs are met by acquiring, developing, and maintaining some of the best professionals the region has to offer.

The team of professionals at OHI is its backbone and each member works hard to ensure all client expectations are exceeded.

Some of the professional disciplines maintained by our staff include:

Working with a diverse staff, OHI is capable of addressing every project that it comes across, whether big or small. We are small enough to take on small projects and also large enough to provide extended projects when necessary.

OHI and its diverse team aims to identify problems faced by client and implement cost effective solutions. We aim to treat our clients as an extension of our staff, with honesty, collaboration, and full disclosure.

OHI is also strategically located in Mansfield, Massachusetts to ensure prompt onsite support to major New England cities including:

For clients located outside these primary areas, OHI can provide support with minimal notice. We also have a regional and national network of partners that can provide timely EHS support whenever required. This is to ensure that your project is always addressed swiftly to minimize interruption.