Software
Data Acquisition Systems
StackVision
Discover why more than 3,100 air emissions sources in a wide variety of industries rely on StackVision for monitoring and reporting to meet federal, state and local requirements.
Prism
Looking for a flexible, reliable CEMS Data Acquisition System? Prism is built on decades of experience in air emissions compliance to meet federal, state and local requirements.
CEMDAS & COMDAS
CEMDAS & COMDAS are user-friendly systems that operate with a Programmable Logic Controller (PLC) and are ideal for Ethanol and Biomass facilities to monitor and report air emissions data.
Air Emissions Software
FleXReports
FleXReports helps facilities easily and securely export data from StackVision into Microsoft Excel for maximum flexibility. Create fleetwide reports that aggregate data and customize the format using Excel functionality.
QAInsight
Schedule, plan and track various activities related to performing Quality Assurance (QA) tests with QAInsight. Run schedule-based status reports by facility or task type for different departments easily.
RataView
Designed by CEMS technicians for CEMS technicians, RataView software helps stack testers perform Relative Accuracy Test Audits (RATA) tests accurately and efficiently to meet air emissions compliance regulations.
As a market leader, ESC Spectrum provides:
- Industry-expertise rooted in decades in air emissions compliance
- Products in constant development and updated to meet evolving needs and regulations
- Customized software implementations
- Products supported by an in-house staff of developers, engineers, reporting professionals, field technicians, and customer service experts.
Michael is always very professional and knowledgeable.
I am always confident things will be resolved quickly with him.
Dave Patterson
Consulting Engineer (Air Quality Group), Ameren
ESC Spectrum has provided excellent engineering and procurement support.
Juan Cantu
Analyzer Specialist, ENglobal
Alex was very helpful in resolving the issues that I brought to him.
Kevin Bugay
Process Engineer, Cardinal Corporation
Even though we are only data logger users, the support staff has always been extremely nice,
very timely and completely knowledgeable on the topic at hand.
John Markely
Sr. Environmental Engineer, Kyger Creek
Very helpful, understood my issue and found the fix I needed.
Dane Ruberg
Instrument Technician, Xcel Energy
Scott is fantastic, very knowledgeable and very helpful!
Always know I am going to get the help I need when he answers the phone.
Celena Arreola
Environmental Engineer, El Paso Electric
Outstanding customer service!!!
Rick Gregory
IT Specialist/Network Admin, Calumet Specialty Partners
The customer service provided was quick and the agent sent additional information.
Ann Woods
Environmental Scientist, Agua Fria Generating Station
Excellent work!
Daniel Fefer
Contractor, Exelon
From The Source Blog

Upcoming EDR Format and MATS Reporting Changes
Read this article for a review of these new reporting instructions to ensure you understand any changes that may need to be made in Monitoring Plan records, QA files, or emission files.

New Release: StackVision™ Version 7.2 Data Acquisition System
Industry-leading DAS StackVision Version 7.2 presents new features and provides enhancements and updates to existing features that will improve user efficiency.

Continuous Emissions Monitoring 101: Extractive CEMS Umbilical
Read this article to learn more about extractive CEMS umbilical, from construction and installation to maintenance.