Trinity Consultants opens Bakersfield, California, office with the acquisition of Insight Environmental Consultants, a leading air quality consulting firm.

Trinity Consultants announces a merger with Church & Trought, Inc., a Toronto-based multi-disciplined environmental consulting company that also specializes in air quality issues.

Trinity Consultants and E5 Inc. join forces in Southern California. E5 is a consulting firm that focuses on the chemical, aerospace, electronics, and biotechnology industries.

Trinity acquires toxicology and industrial hygiene leader, SafeBridge Consultants, based on Mountain View, California.

Trinity joined forces with Baton Rouge-based Enviro One to better serve Louisiana and the larger Gulf Coast market.

Trinity Consultants Acquires Environmental Services Inc. to enhance environmental and regulatory expertise.