INDUSTRY LEADERS IN AIR EMISSIONS COMPLIANCE

CEMS Challenge?
ESC Spectrum Can Help

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We are passionate about helping industrial
plants comply with clean air regulations by
providing continuous emissions monitoring solutions

Data Acquisition
Systems (DAS)

StackVision and Prism
are industry leaders for
air emissions monitoring
and reporting
See Why

CEM
Systems

Custom-made, high-quality
CEMS integrations, including
shelters, mobile systems and upgrades
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Data Controllers &
CEMS Parts

CEMS hardware including
the reliable & robust
8864 Data Controller plus Analyzer & CEMS parts
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Expert DAS
Services

Reporting, Engineering and IT professionals are standing by to assist you with your DAS challenges
We're Here For You

Professional CEMS
Services

Maintenance, inspection, testing, upgrades, repair, calibration
and training experts
at your service
CEMS Expertise

Air Emissions
Software

RATAView for stack testing
QAInsight for QA/QC tracking
FleXReports for Excel data export & reporting
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Industry-leading CEMS
Data Acquisition Systems
Join the +3100 facilities across the U.S. who trust ESC Spectrum for
air emissions monitoring and reporting
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We Are a Turnkey CEMS Provider
If it's related to Continuous Emissions Monitoring Systems, we can help.
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We're Your Data Acquisition System Partner
Our experienced team of experts support all our your facility's DAS needs,
including Reporting, Engineering, Regulatory and IT services.
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Robust and Reliable Data Controllers
We make hard-working devices that accurately and securely acquire, store and protect
your CEMS data from communications failures within your DAS system.
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Total CEMS Solutions From a Single Source
We're a one-stop shop for shelters, testing, parts, repair, maintenance, and more –
everything you need to keep your CEMS system healthy and in compliance.
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Five Star Customer Support
Our products are supported by in-house, US-based, cross-trained 24/7/365 expert customer support.
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Introducing
QAInsight V1.1

Discover new features to schedule, plan and track various activities related to performing Quality Assurance (QA) tests

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Latest Posts From The Source Blog

CEMS Audit Prep Checklist

Quick CEMS Audit Prep Checklist

October 11, 2021

Use our quick checklist to pass an EPA CEMS audit of your facility. Use a proven CEMS DAS like StackVision and Prism for critical data and have current information about your designated representative, record keeping, QA/QC plan, permit & acid rain program at hand.

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Guide to Part 75 Audit Preparation

Guide to Part 75 Audit Preparation

September 21, 2021

Get ready for your Part 75 audits with ESC Spectrum’s useful guide and checklists for each part of the air emissions compliance process. This 40-page guide covers every part of the air emissions monitoring process, from QA/QC plans to DAS software to ECMPS and much more.

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FlexReports 1.2 Released

New Release: FleXReports™ Version 1.2 Now Available

September 16, 2021

FleXReports gives StackVision Data Acquisition System (DAS) users the power to develop fleetwide reports that aggregate data, then customize the format with Excel. Enhancements in Version 1.2 make it easier for users to configure, filter, and view data that FleXReports has retrieved from StackVision.

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