Your Business Partner Before, During, and After the Sale.

Electronic Support Systems (ESS) is a manufacturer's representative. We serve our bi-state territory with a complete line of high-quality precision environmental, power protection and LAN support products.

Our goal is to provide premium service and products to our customers before, during, and after the sale. Maintaining this goal lets us meet the needs of organizations in the manufacturing, banking, healthcare, transportation, retail, telecom and data processing industries.

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Serving Eastern Missouri and Southern Illinois

DCF Optimized Racks

A Flexible Foundation For Infrastructure Support

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News & Events Benefits of Professional Services
Emerson Network Power’s Liebert XD Earns 2010 Emerson Technology Award
December 16th
Emerson Network Power announced the Liebert XD system was recognized with a 2010 Emerson Technology Award for its innovative cooling system design. Columbus, Ohio [December 1, 2010] – Emerson Network Power, a business of Emerson (NYSE: EMR) and the global…
Optimize Savings and Expand Control with New Rack PDU and Management Solution
December 16th
Offer customers superior infrastructure visibility and management of rack level equipment with the introduction of the first integrated offering from our Avocent and Liebert businesses. The Avocent DSView 3 and the Avocent Power Manager plug-in now suppor…
Introducing Liebert GXT3 UPS 5-10kVA Models
December 16th
The new larger capacity Liebert GXT3 UPS systems enable your customers to pack higher power capacities into smaller spaces while maintaining best-in-class availability. The Liebert GXT3 has been a popular and competitive solution, and now you can offer hi…
AHRI Certification for Emerson Variable Frequency Drives
December 16th
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) has a variety of certification programs that test and certify that HVACR equipment and components have been independently tested to ensure manufacturers’ performance claims are accura…
Did You Know? Liebert Intellislot Web Cards
December 16th
Liebert Intellislot web cards are compatible with the Safari web browser, which means iPhone users have remote access directly to Liebert UPS and Cooling systems with web cards installed.  When used with Liebert SiteScan Web or Nform management software s…

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