JMS Environmental Associates, Ltd., founded in 1990, provides top-tier environmental consulting services in Westmont, IL, and surrounding areas. Specializing in asbestos, lead, mold, and indoor air quality monitoring and testing, JMS is accredited by the National Institute of Standards and Technology's National Voluntary Laboratory Accreditation Program and licensed by the Illinois Department of Public Health. With a team of field scientists, geologists, chemists, and biologists, JMS delivers accurate results and quality assurance for a broad range of projects, from residential to Fortune 500 companies.