CEMSProtect Partner Program
Like many in the energy industry, you face an ever-increasing list of challenges to keep your operations running efficiently and comply with evolving air emissions regulations. Luckily, ESC Spectrum’s CEMSProtect Partner Program provides services to protect your equipment and stay compliant when your not ready for a yearly CEMS Maintenance Plan. We understand that your CEMS needs can change regularly. Challenges can vary by quarter, and our professional staff is prepared to adjust each site visit to solve different issues.
CEMSProtect Partner Program
- We bring customizable CEMS training and assistance to your doorstep
- We ensure all required quarterly activities are completed correctly and on time
- We provide your technicians with on-the-job-training, troubleshooting expertise and support
- Define your needs for each visit
- Get help from experienced staff who can solve complex issues
CEMS Challenges | CEMSProtect Solution |
| Over-extended technicians lack time to perform maintenance activities | We partner with you to:
|
| Staff turnover and senior technician retirements result in a loss of CEMS expertise | Experienced technicians provide industry-leading, hands-on training while performing your CEMS maintenance activities |
| Lack of resources to evaluate maintenance plan effectiveness | We work with you to evaluate your maintenance plan, make suggestions for improvement, then assist with implementation |
| Inability to engage in off-site training due to budget restrictions and/or COVID-19 | We travel to your facility and follow all required protocols to help keep you safe |
| Solving unusual CEMS issues | Our experienced staff has seen it all. We are highly skilled in troubleshooting reoccurring and unusual problems |
| No backup staff for unplanned events | We have staff ready to help you when you need it |
| Lack of ad-hoc expertise for CEMS issues | Access to 24/7 phone support from qualified technicians |
| Changing CEMS service needs | We dynamically adjust each visit according to your changing needs and tailor to your site and equipment |
CEMS Maintenance Plans
Want to make sure you are covered throughout the year? Sign up for a CEMS Maintenance Plan. Having the experience of an ESC Spectrum Technician available to visit your site to assist you ensures your operations run smoothly and more efficiently. Yearly plans can help support you with:
- CEMS Maintenance Activities
- Performance of Required QA Tests
- RATA Support
- 24/7 Technical Phone Support
- Emergency On-cite Support
Contact us to learn more.
From The Source Blog

Air Emissions Calibration Testing: Staying Compliant With Daily and Quarterly Requirements
Accurate air emissions calibration testing is essential for maintaining compliance and ensuring reliable CEMS performance. This blog breaks down daily and quarterly calibration test requirements, explains how offline calibrations are used, and clarifies what causes out-of-control data.

Alliance Technical Group Acquires ESC Spectrum, Cementing Global Leadership in Continuous Emissions Monitoring (CEMS) and Data Acquisition Systems (DAS)
ESC Spectrum is now part of Alliance Technical Group, combining forces to deliver the most comprehensive CEMS and DAS compliance platform in the industry. This strategic acquisition strengthens our ability to serve customers with expanded resources, nationwide support, and end-to-end environmental solutions.

CEMS Probe Maintenance: Extractive vs. Dilution Systems
CEMS probes are the first point of contact with the gas sample line in your emissions monitoring system. Discover why routine maintenance is critical—and how to do it right.