Clean Harbors Inc

Established in 1972, M&O Insulation Company is a commercial- and industrial-mechanical insulation contractor. Based in Hazel Crest, Ill., the company specializes in mechanical insulation, specialty insulation, asbestos abatement as well as mold and lead remediation. It caters to all aspects of the mechanical insulation market, including hot, cold, refrigeration piping, ductwork or equipment. The company installs and designs insulation systems for energy conservation, personnel protection, process/condensate control, sound attenuation and protective/aesthetic systems. Its list of projects includes Guardian Pipeline, Kincaid Power Station and U.S. Cold Storage.

US Ecology, Inc. is a leading North American provider of environmental services to commercial and government entities. The Company addresses the complex waste management needs of its customers, offering treatment, disposal and recycling of hazardous and radioactive waste, as well as a wide range of complementary field and industrial services. US Ecologys focus on safety, environmental compliance, and customer service, enables us to effectively meet the needs of our customers and to build long-lasting relationships.

EPI, founded in 1988, offers comprehensive environmental and geotechnical engineering services. We specialize in site investigations, risk assessments, remediation, and regulatory compliance. Our expertise covers asbestos abatement, tank removals, vapor mitigation, and groundwater treatment. We also provide geotechnical engineering and construction materials testing for various clients. EPI manages clean and contaminated materials, including CCDD certification.