Clean Air Engineering

Material Solutions Laboratory Corp (MSL) is a professional civil engineering firm based in Elk Grove Village, Illinois, dedicated to providing excellent service and engineering expertise in the construction industry. Established in 2007, the company has quickly become one of the top materials testing firms in Northern Illinois, recognized for its consistent accuracy and timely report submissions. MSL is certified as a Disadvantaged Business Enterprise (DBE) by the Illinois Department of Transportation and offers comprehensive field and laboratory materials testing services, alongside engineering consulting. Their expertise encompasses soil, asphalt, concrete, and structural steel testing, performed by a team of highly experienced technicians and engineers. Generated from the website

Pioneer Engineering Environmental Services, based in Chicago, has been a leading provider of environmental consulting, geotechnical engineering, and construction materials testing since 1989. With over 35 years of experience, the firm has handled 30,000 site assessments and is recognized as the top consultant in Illinois for obtaining No Further Remediation (NFR) letters. Known for its responsive and reliable services, Pioneer prides itself on delivering high-quality results while maintaining strong communication with clients. Their comprehensive range of services spans from initial due diligence to final site closure, making them a trusted partner in navigating complex environmental challenges. Generated from the website

Founded in 1970, Alar Engineering Corp. is one of the pioneers in providing industrial and municipal environmental solutions. The company designs, develops/employs advanced water pollution control methods, as well as technologies for manufacture of a wide range of progressive water pollution control equipment/custom designs/installations. Its engineering department provides knowledge and support in designing wastewater filtration systems. The company's Wastewater Chemical Department performs a test on the raw/treated waste and provides full performance and cost analysis. Its customers include some of the Fortune 500 companies.