Shelters, Racks & Enclosures

We have decades of experience building high-quality
Shelters, Racks & Enclosures to meet any specification.

ESC Spectrum designs and tailors shelters, racks & enclosures to meet area classifications.

Our custom shelters, racks & enclosures are designed and built in-house to suit your application, regulatory requirements, and available space.

We build for Zones 1 and 2, Class I Division 1 or 2, Gas Group B, C, and D, and General Purpose.

Our CEMS maintenance services and CEMProtect Partner Program assists facilities with maintaining and repairing CEM systems when needed.

New CEMS Shelters

Our shelters, enclosures and racks are built for applications in a variety of industries.

We integrate our shelters, racks and enclosures into fully integrated CEM Systems backed by customer support and services.

ESC Spectrum designs and tailors systems to meet the toughest monitoring challenges and regulatory requirements. We construct systems in compliance with federal, state, and local regulations based on an in-depth knowledge of the process, monitoring, and ancillary hardware, control system, and reporting software requirements involved.

Learn more about our integrated systems for:

Integrated Systems Shelters

We provide a full suite of CEMS services to support your systems.

ESC Spectrum offers total CEMS solutions from a single source. We are a turnkey provider for shelters, parts, repair, maintenance, and more – everything you need to keep your CEM system healthy and in compliance.


Our full suite of CEMS services includes:


ESC Spectrum CEMS Training

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

Case Studies

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