Trinity Consultants acquires Toxicology Regulatory Services (TRS), a consulting firm located in Charlottesville, Virginia.

Trinity Consultants announces its acquisition of TGB Partnership of Hillsborough, North Carolina. TGB is a consulting and software firm that specializes in the control of air emissions, the development of standards and regulations, data analysis, and the design of aluminum structures.

Trinity Consultants acquires Argent Consulting Services (ACS) of Houston, Texas. ACS is a consulting firm with a focus on air quality, process safety management (PSM), and EHS information management.

Trinity Consultants acquires Jim Clary & Associates (JCA), a Plano, Texas-based air quality permitting and compliance consulting firm with a focus in the power sector.

Trinity Consultants joins forces with Thompson Environmental Consulting Inc. (TEC), an environmental consulting company located in West Des Moines, Iowa.

Trinity Consultants Acquires Canadian Water Quality Firm Minnow Environmental, a specialty consulting firm focused on aquatic ecology with offices in Georgetown, Ontario and Victoria, British Columbia.

Trinity Consultants joins forces with Smith Aldridge Inc., an environmental consulting company located in Atlanta, Georgia.

Trinity Consultants and Sierra Research, an air quality and pollution control research and engineering firm, announce an agreement in principle to merge this year.

Trinity Consultants acquires Schreiber Yonley & Associates (SYA), an environmental consulting company located in St. Louis, Missouri.

Trinity Consultants merges with Meteorological Solutions Inc., an air quality and meteorological consulting company located in Salt Lake City, Utah.