About ESC

Who we Are

Based in Austin, Texas, Environmental Systems Corporation (ESC) is the most popular supplier of CEMS Data Acquisition System (DAS) software in the U.S. Our DAS is the market leader in helping industrial and utility plants comply with federal, state, and local air quality regulations requiring continuous monitoring. For nearly 50 years, we have been helping our customers meet and report compliance with air emissions standards.

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Drop us a line—or give us a call—and let’s talk about your current needs. We have a solution waiting for you.

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Our Mission

To help our customers operate their facilities efficiently and meet air compliance obligations by providing the highest-quality CEMS Data Acquisition Systems (DAS) products, services, and support.

Our Vision

To strengthen the air compliance industry and improve the environment while being recognized as the leading provider of CEMS Data Acquisition Systems (DAS) in the United States.