CEMS Services
Visit the CEMS Photo Gallery
ESC Spectrum has performed a variety of CEMS maintenance, repair, and testing services since its founding in 1981 by a field technician. We were the first company to certify a CEMS in accordance with Part 75 regulations and began stack testing and building shelters in 1991.
After decades of experience, we’ve seen it all: our team of experts is well-versed in solving unique challenges. We understand EPA test methodologies, repair analyzers, umbilical systems, and other CEMS equipment and have a deep knowledge of CEMS operations.
Michael is always very professional and knowledgeable.
I am always confident things will be resolved quickly with him.
Dave Patterson
Consulting Engineer (Air Quality Group), Ameren
ESC Spectrum has provided excellent engineering and procurement support.
Juan Cantu
Analyzer Specialist, ENglobal
Alex was very helpful in resolving the issues that I brought to him.
Kevin Bugay
Process Engineer, Cardinal Corporation
Even though we are only data logger users, the support staff has always been extremely nice,
very timely and completely knowledgeable on the topic at hand.
John Markely
Sr. Environmental Engineer, Kyger Creek
Very helpful, understood my issue and found the fix I needed.
Dane Ruberg
Instrument Technician, Xcel Energy
Scott is fantastic, very knowledgeable and very helpful!
Always know I am going to get the help I need when he answers the phone.
Celena Arreola
Environmental Engineer, El Paso Electric
Outstanding customer service!!!
Rick Gregory
IT Specialist/Network Admin, Calumet Specialty Partners
The customer service provided was quick and the agent sent additional information.
Ann Woods
Environmental Scientist, Agua Fria Generating Station
Excellent work!
Daniel Fefer
Contractor, Exelon
From The Source Blog
ESC Spectrum Hosts Record-Breaking 2024 User Group Event in Pensacola Beach
ESC Spectrum’s 2024 User Group in Pensacola Beach set a new attendance record and hosted some of the most substantial training sessions to date.
New Release: Prism Version 2.0 Data Acquisition System
We’re excited to announce the release of Prism Version 2.0! This release provides new features designed to make CEMS compliance and monitoring easier and more productive than ever.
Monitoring Flare Gas Flows: Challenges and Solutions
This blog post examines the challenges and solutions of monitoring flare gas flows within industries like oil and gas, chemical processing, petrochemical, and refining. Explore how advanced technologies along with innovative monitoring systems, ensure accurate measurements, regulatory compliance, and operational efficiency.