Skip to content
Search
INDUSTRY LEADERS IN AIR EMISSIONS COMPLIANCE

We help industrial plants comply with clean air regulations by providing Continuous Emissions Monitoring (CEM) solutions.

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.

Featured Videos

Playlist

6 Videos
Video Description

What does it take to rethink how emissions monitoring works under Part 75? In this video, we talk with the engineers who partnered with EPRI and designed ESC Spectrum’s Integrated Path (IP) CEMS—an innovative approach using optical in-situ technology that simplifies compliance by removing traditional extractive system components.

Latest Posts From The Source Blog

ESC Spectrum Launches Interim Reporting Services to Support Facilities with Temporary Help

ESC Spectrum is excited to introduce Interim Reporting Services, designed to help facilities maintain compliance during short-term staffing challenges. Our expert team provides support with data review, permit compliance, QA/QC management, and more—ensuring critical reporting obligations are met accurately and on time.

Upcoming Events

Press Releases

We use cookies to ensure that we give you the best experience on our website. Close