News
Read the latest ESC Spectrum news to learn about our innovative air emissions monitoring and compliance hardware, software, products, and services, corporate updates, and community giving initiatives.
Looking for information on upcoming events? Head to the Events page for the calendar.
For industry news, best practices, and useful information, check out The Source, our air emissions compliance blog.
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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.
U.S. Environmental Protection Agency (EPA) Greenlights ESC Spectrum’s New Integrated Path CEMS (IP CEMS) Technology for Air Emissions Compliance
ESC Spectrum, a leading provider of environmental compliance solutions, is excited to announce the successful demonstration of Integrated Path CEMS for air emissions monitoring and reporting.
ESC Spectrum Launches Interim Reporting Services to Support Facilities with Temporary Reporting & Regulatory 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.
ESC Spectrum Academy Launches CEMS Training to Streamline Technician Education
Designed with technicians’ busy schedules in mind, the self-paced, online CEMS training empowers techs to learn best practices without interrupting daily operations.
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.
New Release: StackVision™ Version 7.4 Data Acquisition System
Industry-leading DAS StackVision Version 7.4 presents new features and provides enhancements and updates to existing features that will improve user efficiency.
New Release: RATAView™ Version 1.5 Now Available
RATAView Version 1.5 release offers new features and enhancements to help stack testers’ perform RATA tests accurately and efficiently.
New Release: Prism Version 1.9 Data Acquisition System
We’re excited to announce the release of Prism Version 1.9! This release provides new features designed to make CEMS compliance and monitoring easier and more productive than ever.
ESC Spectrum Academy Introduces New Online, Self-paced Continuous Emissions Monitoring System Training Module
ESC Spectrum’s new CEMS Training features 16 Courses free for customers with active DASProtect Fortress maintenance contracts.
New Release: Prism Version 1.8 Data Acquisition System
We’re excited to announce the release of Prism Version 1.8! This release provides new features designed to make CEMS compliance and monitoring easier and more productive than ever.
New Release: RATAView™ Version 1.4 Now Available
RATAView Version 1.4 release offers new features and enhancements to help stack testers’ perform RATA tests accurately and efficiently.
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.