Do you have permit compliance, tuning and performance guaranteed stack testing needs? If so, you may benefit fromusing one contractor instead of multiple ones! We use standard and custom test methods to get you the data you need. When it comes to passing environmental regulations and efficiency, we’ve got you covered. CleanAir has successfullyexecuted thousands of test programs around the world. These tests have used a broad range of air pollution control devices. Some of these are SCRs, ESPs, wet ESPs, SDAs, baghouses, scrubbers and activated carbon. We also test with dry sorbent injection systems and RTOs.

Comprehensive Stack Testing Programs

Need stack testing? We’ve tested stacks for industries including power generation, oil refineries, smelting and more. Our full suite of EPA, ASTM, NCASI, and proprietary methods go above and beyond federal, local, and state required protocols.


Ever been frustrated because your stack test report wasn’t given to you in time? CleanAir understands that industry clients have deadlines and often require prompt reporting. We guarantee on-time reporting for all of our stack tests.

Litigation Support

Have questions about one of your compliance tests? We most likely have an answer! We work a lot with litigation support. Some specific areas include stationary source emissions and compliance test method evaluation. We also work with compliance test validity. Within this, we can provide a technical review of documents. As well as, develop technical arguments and strategies and deliver expert witness testimony. CleanAir works directly for both law firms and industry clients.