Trace Environmental Systems, Inc. is an innovative, problem-solving team of technical professionals dedicated to ensuring complete and reliable compliance with continuous stack monitoring and reporting regulations.

Our team of engineers and technicians bring extensive experience and knowledge to clients throughout the United States in many different industries and organizations.

To complement our CEMS, Trace has been providing Predictive Emissions Monitoring Systems (PEMS) for over a decade. Our team of field support personnel are based throughout the United States and serve clients from Hoboken to Honolulu.

With our Web-based data acquisition system utilizing a browser-based user interface, users leverage the latest technology for ease of use along with reliability, security, and full regulatory compliance.

Trace provides a fully compliant (PS-6) stack flow meter (CEMS Flow-500) as well as a fully integrated, heated sample handler (HSC-101) for hot/wet CEM sample handling applications.

At our headquarters in Sparta, New Jersey, we also have a large stock of parts and components, ready for quick deliveries, to help clients on a scheduled or emergency basis.

What We Do

Trace Environmental Systems, Inc. provides continuous stack monitoring and reporting systems that are guaranteed to meet federal, state, and local regulatory requirements. Our innovative approach to monitoring and to the data handling and reporting make us well suited to clients needing reliable compliance with their specific regulatory requirements.

Our team of support personnel, both in the field and remotely located, provide scheduled and unscheduled support and service in a timely, professional manner.

Trace - CEMS Services