CEMS Equipment & Shelters
ESC Spectrum delivers top-of-the-line
CEMS Equipment, Racks & Shelters
to tackle the most demanding monitoring challenges required by the EPA.
Our high quality craftsmanship that goes into designing and building your required system is what sets us apart from others. High-quality work means less maintenance over the years, reducing costs. Explore our range of systems and products below and let us enhance your facility’s operations.
ESC Spectrum has decades of experience providing integrated systems for air emissions compliance in various industries and applications.
Our integration specialists are experts in the design and construction process – from understanding permit and regulatory requirements and technical planning to installation, start-up, maintenance, and operation.
ESC Spectrum provides the following integrated systems for EPA Part 75, Part 60, and Part 63 requirements:
- Hazardous area CEM systems
- Dilution CEMS
- Full Extractive Dry Basis CEMS
- In-situ CEMS
- Hybrid CEMS
- Hot/Wet Extractive CEMS
- Mobile testing systems and portable CEMS
- HAPS and hydrocarbon CEMS (for HCl, Mercury, Hydrocarbons – Methane and Non-Methane, H2S, and Total Sulfur)
- CEMS for all major pollutants, including: NOx, SO2, CO, CO2, O2, Flow, Particulate, and Opacity
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.