Triumvirate Environmental

Triumvirate Environmental was founded as a three-person Boston operation in 1988 by John McQuillan.^[2] It provides hazardous waste management services to Education, Healthcare, Industrial, and Life Sciences sectors. The company also provides chemical clean-up, field services, technical training and environmental consulting services.^[3] The waste-management company also transports and treats medical waste before extracting material for recycling.^[4][5]

Triumvirate Environmental is currently headquartered in Somerville, Massachusetts and has locations throughout the United States and Canada.^[6] In 2014, the company acquired Medical Waste Recovery Inc. of Jeannette, PA and Northern Plastic Lumber Inc. of Lindsay, Ontario.^[1] Present CEO of the company is founder John McQuillan.^[7][8]

In February 2025, a stake of Triumvirate was sold to private equity firm Berkshire Partners, valuing the company at $1.8 billion.^[9][2]