Eugene A. Cookson

Envirosystems, Inc. provides industrial and environmental services. Its services include municipal, high pressure water, hydro excavation, chemical cleaning and manufacturing, vacuum services, catalyst change out, hot wash and refectory services, environmental contracting, industrial and household hazardous waste, waste water treatment, oil processing, diverse waste streams, paint recycling, collection and transportation, waste reduction, recycling, project management, and robotic services. The company was founded in 1992 and is headquartered in Dartmouth, Canada.

Liquid Environmental Solutions Corp. engages in the collection, transportation, processing, recycling, reclamation, and disposal of non-hazardous liquid wastes. It offers grease traps and interceptors, oil and water separators and grit traps, used cooking oil, and wastewater treatment and recovery services. The firm serves the restaurants, grocery and convenience stores; food and beverage processing; automotive services; and environmental services industries. The company was founded by Alan R. Viterbi, Dana King, Patrick J. Reilly, and Richard H. Leib in 2002 and is headquartered in Irving, TX.

Clean Harbors Environmental Services, Inc. provides environmental, energy and industrial services. It is a re-refiner and recycler of used oil and a provider of parts washers and environmental services to commercial, industrial and automotive customers. The company is headquartered in Norwell, MA.

Clean Harbors Environmental Services, Inc. provides environmental, energy and industrial services. It is a re-refiner and recycler of used oil and a provider of parts washers and environmental services to commercial, industrial and automotive customers. The company is headquartered in Norwell, MA.