Established in 1983, ARI Environmental, Inc. (ARI) is a privately held, industry leading environmental air emissions testing company. 

Whether your needs include source emissions testing, CEMS certification, emission audits, fugitive leak monitoring, leak detection and repair (LDAR), HRVOC analysis, RATAs or analytical laboratory services, we can help. Our experienced staff help industry maintain 100% compliance with environmental legislation.

With corporate offices 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 continued growth and success is based upon experience, reputation, reliability and delivery of quality products.  ARI Environmental operates under a documented QUALITY MANAGEMENT SYSTEM to ensure the accuracy, representativeness and completeness of collected data and reports.

Let our family serve your air emissions needs!