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About Us

The air conditioning manufacturers affiliated with the CES Group™ are some of the leading custom-engineered air conditioning manufacturers in the world, offering a full range of products from ½ to 2,000+ tons and 200 to 400,000+ cfm. The CES Group can provide innovative, cost-effective, custom-engineered solutions for today’s most challenging HVAC applications – so don’t settle for a packaged answer. Visit each CES Group company by clicking on their brands at the right.

CES Group, Inc. is affiliated with the following air conditioning manufacturers: • Eaton-Williams Group, Ltd. • CLEANPAK International, Inc. • Governair Corporation • HUNTAIR, Inc. • Mammoth, Inc. • Mammoth China, Inc. • Temtrol, Inc. • Venmar CES, Inc. • Ventrol Air Handling Systems, Inc. • WEBCO, Inc. Each company is a separate and distinct legal entity.

The air conditioning manufacturers that comprise the CES Group™ serve their customers from manufacturing facilities located around the world. The facilities operate using a DFT business strategy that produces what customers want, in the right quantity, and in the right amount of time, to create the right environment for your project.

However, creating the right environment begins with a dialog. CES Group™ companies have factory-trained representatives, located in almost every major city, who can help you sort through the myriad of air conditioning choices and help you find the right solution that creates the right experience for your project. We often start with a blank sheet of paper. That is the power of a custom-engineered solution provider.

CES Group™ representatives are equipped and eager to support you with technical, product, and business knowledge and/or process capabilities. They start by understanding your business. The better they understand your business, the better they can help you succeed. It is a challenge they take seriously, because customer satisfaction is the true measure of their success.

CES Group™ Capabilities

Custom-engineered air conditioning solutions from our affiliates include:

  • Custom and packaged air handlers
  • FANWALL TECHNOLOGY® air handlers
  • Aluminum and stainless steel air handlers
  • Recirculating air handlers
  • Makeup air handlers
  • Custom and packaged air handlers
  • Indoor/Outdoor air handlers
  • Cleanroom air handlers
  • Cleanroom systems
  • Fan-Filter units
  • FANWALL TECHNOLOGY® fan retrofit cells
  • Energy recovery ventilators
  • Dedicated outdoor air ventilators
  • Integrated energy recovery air handlers
  • Wallmount energy recovery ventilators and air handlers
  • Floor-by-floor self-contained
  • Water-source / ground source heat pumps
  • Fancoils
  • Chillers – Dx, water, air-cooled, water-cooled, evaporative-cooled
  • Condensers – air-cooled, water-cooled, evaporative-cooled
  • Integrated Prefabricated Equipment Centers (iPEC) or penthouse systems
  • Rooftop air conditioners - Dx, water, AHU, multizone
  • Humidifiers
  • Custom cooling and heating coils: water, Dx, steam
  • EPiC™ DDC controls; BAS interfaces

CES Group | air conditioning manufacturers

Each company is a separate and distinct legal entity.