ARI's mission is to ensure that all air emission testing operations conducted by ARI produce data of known and acceptable quality and support, in a scientifically valid and defensible manner, the informational needs of the client and all relevant regulatory agencies.  We understand the tremendous responsibilities our clients have in meeting state and federal permitting, monitoring and reporting requirements.  We are committed to working with them to execute those responsibilities on a timely basis while consistently minimizing their costs and exceeding their expectations.  Our mission is a success if we help our clients to achieve and maintain 100% compliance

ARI is the premier environmental testing and analytical services company in the United States. Our core scientists and engineers have been involved in air testing and consulting for industrial clients since implementation of the Clean Air Act in the 1970's.

With a solid foundation in stack emission, CEM certification, fugitive VOC and OSHA testing, we have diversified into a full range of environmental services. We're a team of highly experienced, innovative professionals pursuing the highest level of professional excellence to achieve customer satisfaction.

ARI presently has two divisions that measure air emissions at client's facilities throughout the US. ARI's full service in-house laboratories also analyze air, water and specialty samples for both testing divisions as well as samples submitted by clients.

The Source Testing Division measures air emissions from stationary sources, performs ambient monitoring, provides OSHA sampling for industrial hygiene purposes and operates an Analytical Laboratory for air and cooling tower water analyses.

The software for the 21st century, FELDAR21 has been specially designed to maintain regulatory compliance, while offering customizable features. FELDAR21 interfaces with FEMS software and Leakdas software systems.  Our Fugitive Leak Detection Division inventories air emissions from the operating equipment at industrial client's facilities.  Our team of experienced professionals consists of several highly qualified technical support advisors.