Established in 1983, ARI Environmental, Inc. (ARI) is a leading environmental air emissions testing company. With corporate o ... ffices in the greater metropolitan areas of Chicago, Illinois and Houston, Texas, ARI is strategically located to serve industrial facilities throughout the United States. ARI's air emission testing services are provided through three corporate divisions including the Source Testing Division, FLDD (Fugitive Leak Detection Division) and Analytical Services Division. Our on-site project managers average over 15 years of experience, and have extensive knowledge of federal and state environmental permitting, testing and reporting requirements. ARI's qualified engineers and field technicians provide you with accurate, professional air pollution measurements, USEPA methods, and air sampling procedures. From project inititation and field testing, to laboratory analysis, quality assurance and final reporting, the ARI team is unsurpassed in providing consistently superior service and accurate results. WWW.ARIENV.COM INNOVATIVE SOLUTIONS - BLENDING SCIENTIFIC KNOWLEDGE WITH REAL WORLD EXPERIENCE read more