Consulting engineers in water and air conditioning, addressing environmental health concerns such as presence of lead, backflow, drinking water taste, color or odor problems, corrosion, and bacterial contamination (Pseudomonas, and Legionella). Based in France.

Independent environmental consultant with experience developing project-specific technical approaches, directing applied research, managing programs including subcontractors, and marketing. Provides description of service, projects, publications and resume.

Brief description of most major indoor environmental irritants, with links to specific resources. Residential inspection services, and link to nationwide listing of Bau-Biologists.

UK firm offering Legionella risk assessments and surveys, asbestos surveys, and related training, information and advice.

Consultants in genomics and bioinformatics, specifically acquired genetic disorders due to exposure of humans living near uncontrolled hazardous waste sites.

Testing and air monitoring for asbestos, lead and mold. Project management, work plans, specifications for contractors on projects for commercial, residential and schools.

Consulting services in the environmental health sciences; building inspections; samples for analysis for asbestos and/or lead paint. Web site has information about several indoor environmental health topics.

A national consulting firm specializing in environmental and occupational hygiene services.

Full service environmental company specializing in: lead based paint, asbestos, underground storage tanks, soil contamination, environmental site assessments, indoor air quality and radon. Serving New Jersey, Pennsylvania, New York, Maryland and Delaware.

Offers comprehensive, multidisciplinary consulting services in areas related to human health and ecological risks. Expertise in the risk assessment for radioactive contaminants and toxic chemicals. Description of services.

Specializes in site assessment, asbestos consulting and removal, mold remediation and demolition. Services and contact information. Based in St Paul, Minnesota.

Specializing in incident investigation, environmental safety, stewardship and field monitoring programs. Analytical chemistry and environmental risk assessment addressing pesticide-water issues throughout the United States.