Services
Reporting Services
Our Reporting analysts are standing by to help you record facility data and ensure your reports meet ever-changing requirements and are ready for final submission.
Engineering Services
Our professionals can configure a Data Acquisition System (DAS) to your facility’s precise requirements, ensure it is updated, align it with the latest regulations, and make it work smoothly with your other resources.
IT Services
Let our IT experts help you with the time-consuming challenges that come with Data Acquisition System (DAS) server software and hardware maintenance as well as data security and management.
Regulatory Services
ESC Spectrum has over 50 years of experience helping customers comply with local, state and federal regulations. We look forward to assisting you with your regulatory needs to keep you in compliance and audit-ready.
DASProtect
DASProtect is ESC Spectrum's robust package of support, maintenance, and training services designed to save your facility money, time and ensure your Data Acquisition System (DAS) runs smoothly and efficiently.
DAS Training
ESC Spectrum Training is your quick path to becoming skilled with our Data Acquisition System (DAS) products and understanding how they are used to comply with regulations.
CEMSProtect and Maintenance Solutions
ESC Spectrum’s CEMSProtect Partner Program provides the services you need to protect your CEM System and CEMS equipment, and stay in compliance.
CEMS Analyzer Upgrade and Repair
We understand that analyzers are integral to your CEMS. We offer customized solutions that include the parts and expertise needed to repair, maintain and upgrade your analyzers rooted in a deep knowledge of air emissions.
Stack Testing
Our stack testing team is experienced in Environmental Protection Agency (EPA) test methods for industrial categories under various temperature, pressure, pollutant concentration, and gas flow conditions.
CEMS Umbilical Inspection and Repair
ESC Spectrum’s Umbilical Inspection and Installation service helps you keep your facility healthy to avoid downtime and failures.
Regulatory Services
ESC Spectrum has over 50 years of experience helping customers comply with local, state and federal regulations. We look forward to assisting you with your regulatory needs to keep you in compliance and audit-ready.
CEMS Training
Our seasoned instructors provide in-person, on-site, and online CEMS training opportunities to ensure your staff is able to meet compliance. We teach practical knowledge based on five decades of experience in the construction, installation, troubleshooting and repair of CEM systems.
From The Source Blog

Continuous Emissions Monitoring 101: Extractive CEMS Flow Overview
Read this article to learn more about extractive CEMS flow processes, steps, and components from industry experts.

How to Enter Gross Calorific Value (GCV) & Ensure It Applies to Hourly Data
In this article, learn how to use StackVision and Prism to enter Gross Calorific Value (GCV) and ensure that it applies to your hourly data.

CEMS Probes, Flow Probes & Opacity Units: How To Locate
In this article, read about where you can locate your plant’s CEMS Probes, Flow Probes & Opacity Units on your stack unit & what EPA regulations apply to them.