For over 30 years, we have worked across diverse industries to provide consulting, integration design, manufacturing, service, repairs and on-site performance certification testing.

CEMSI Lifecyle

CEMSI provides support throughout the entire life cycle of Continuous Emissions Monitoring Systems. We have achieved a 100% success rate in regulatory compliance monitoring
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CEMSI provides world-wide service and testing, not only for our systems but systems from any source. Our factory trained technicians have worked with customers across the globe to ensure they reach their compliance targets and reduce their maintenance costs.


In addition to CEMs our team has worked with facilities to install and maintain their process analyzers and improve maintenance costs and increase up-time.


Our technicians have worked with all the leading brands of analyzers in various applications around the world.

Service & Support Rating

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From customized systems to expert support, we’re ready to help.


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We have in-depth product knowledge to build the best solutions possible.


When off-the-shelf won’t cut it, we have the know-how to deliver
customized solutions.