Oshea Environmental Associates Inc

Founded in 1982, ATC Associates is a provider of environmental consultation, industrial hygiene, geotechnical engineering, and construction material testing and inspection. The company serves customers in the petroleum, real estate, retail, manufacturing, financial service, insurance, construction, educational, government, hospitality and telecommunications industries. Its clients include Chevron Products Company, AT&T, Campbell Soup Supply Company, Rosser International and Turner Properties. ATC Associates provides biological assessment, disaster response, underground storage tank management, transaction screenings and hazardous waste site remediation services. It also offers ventilation assessments and engineering and construction safety analysis and management services. The company maintains more than 65 locations throughout the United States. ATC Associates works with a team of over 1,800 staff members.

Hygieneering Inc, based in Willowbrook, IL, is a leading provider of safety, industrial hygiene, and environmental consulting services. Their expert team offers a wide range of services including asbestos and lead remediation, indoor air quality testing, confined space assessments, and industrial hygiene and safety programs. With a focus on promoting a safe and healthy workplace, Hygieneering Inc assists clients in various industries with compliance programs, emergency response, and training needs. Their dedication to superior service and expertise has made them a trusted partner for professional safety and environmental consulting solutions. Generated from the website

Testing Service Corporation provides professional services to the geotechnical engineering, construction materials testing and environmental fields. Its staff consists of engineers, geologists, technicians and drilling personnel. The company specializes in site assessment, underground storage tank management, contaminant exploration and remediation, subsurface exploration and landfill development and monitoring solutions. TSC performs subsurface exploration, engineering analysis, foundation design and testing. The company also offers rock coring and installation of monitoring wells, pezometers, lysimeters, gas probes and inclinometers. Its customers include builders, developers, architects, engineers, municipalities, government agencies, banks, attorneys and operators of commercial, industrial and landfill facilities. Testing Service Corporation is based in Carol Stream, Ill.