Gray Wolf Competitors

Home to one of the most technologically advanced environmental chamber facilities in the world, UL AQS provides consulting and product emissions testing for product development studies, certifications, specifications, legal review, and risk assessments. UL AQS has tested over 70,000 products and catalogued the presence of more than 10,000 chemicals that those products emit. Our state-of-the-art technology allows us to measure chemicals from a wide range of products---including furniture, construction materials, consumer products, electronics, and appliances---with the utmost precision. Edit

ESA is a 100% employee-owned environmental consulting firm. We plan, design, permit, mitigate, and restore—for projects across our communities, infrastructure systems, open spaces, and wildlands. We are 50 years strong in 21 offices across California, the Pacific Northwest, and the Southeastern United States. Specializing in community and airport planning, environmental planning, analysis and assessment, natural and cultural resources management, environmental restoration and design, and regulatory compliance—ESA scientists, planners, historians, archaeologists, engineers, designers, and technical specialists provide critical thinking, in-depth analyses, and committed follow-through to guide successful policy development and project planning, and deliver enduring multi-objective solutions.

Is the health comfort and energy efficiency of facilities at risk? We have solutions. • Building Sciences Services - Indoor Environmental Testing • Laboratory Services - Microbiological Testing and Analysis • Building/HVAC Remediation Services - HVAC, Building and Microbial Solutions Call the IAQ Experts with over 800 million square feet of experience in more than 18,000 buildings. 1-800-422-7873 | www.pureaircontrols.com Pure Air Control Services was founded in 1984 and is a nationally recognized leader in indoor air quality (IAQ) with over 800 million square feet of building experience. In 2022 we were acquired by RPM and blended into Tremco CPG Weatherproofing Technologies, Inc. (WTI) as a specialized suite of services. As a firm dedicated to IAQ we work diligently with a variety of Commercial, Education, Government and Manufacturing customers to ensure optimal HVAC and building health. We maintain established credentials and have experience in all areas of IAQ problem solving and HVAC cleanliness. We offer a full range of professional solutions for IAQ concerns. We provide turn-key solutions through environmental consulting, engineering and evaluation, building diagnostics protocols, laboratory support services and building HVAC system remediation services.