Ventive Limited is a pioneer in the design of naturally intelligent ventilation systems to deliver fresh air at minimal energy cost. Tom Lipinski founded the company with the vision that ventilation can play a key role in the sustainable architecture of the future. Almost all of the air breathed, within the built environment, can be introduced comfortably without the need for further power, heating, or cooling.

The Viessmann Group is a globally renowned company that manufactures heating, cooling and climate control technology and solutions. They provide heating systems, industrial systems and refrigeration systems for commercial and industrial applications.

Weil-McLain is a renowned North American designer and manufacturer of hydronic comfort heating systems for residential, commercial and institutional buildings since 1881. They provide heat exchangers, indirect fire water heaters and boilers for space heating in residential, commercial and institutional applications.

Zed-Air Heating and Air Conditioning was established in 1993, by Eric and Cindy Barron. Zed Air is an independently owned and operated company. Zed-Air Heating & Air Conditioning is a local company, and the community is very important and proud to support local charities like the Salvation Army and Mens Mission.