Diffused Gas Technologies Inc

Industrial Air Science is a highly reputable environmental testing and consulting company based in Washington Twp, OH. With a team of experienced emission testing specialists, they offer quality source testing, or stack testing, to clients across the United States. Their extensive knowledge and expertise in various industrial operations enable them to provide customized and professional solutions to meet each client's specific needs. With over 20 years of actual stack testing experience, Industrial Air Science has built a strong reputation for their commitment to clients and their budgetary requirements. They specialize in a wide range of tests, including USEPA Reference Methods, ASTM Methods, Relative Accuracy Testing Audits, and NIOSH. Offering high-quality environmental testing services at competitive prices, Industrial Air Science is the go-to choice for industries such as manufacturing facilities, including cement, steel, paper, and pharmaceutical.Generated from the website

American Environmental Corporation is a well-established environmental consulting, engineering, contracting, and project management firm that caters to clients in the Midwest region. The company boasts of its extensive experience and comprehensive services, making it a reliable choice for all environmental-related needs. Generated from their website's infomation

Headquartered in Cincinnati, Environmental Quality Management is an environmental consulting and engineering firm. The company s services include air quality, ecological and cultural services, engineering, industrial hygiene services, remediation and reutilization services and water management. Established in 1990, the company employs approximately 200 people. Environmental Quality Management maintains offices throughout the United States in Chicago; Denver; Durham, N.C.; Las Vegas; New Orleans; Pittsburgh; Portland, Ore; Roanoke, Va.; Sacramento, Calif.; San Antonio; and Seattle.