- Gilmore Service Source - heating and A/C sales and service, plumbing, duct and carpet cleaning, for the Northern California area.
- Tower Vac - offering a portable cooling tower cleaning unit.
- Island Mist - offers a portable misting system.
- Circulating Systems Inc. - offering residential and commercial heating, air conditioning, and fireplaces.
- Bishop Air Service - commercial, industrial and residential air conditioning, heating, refrigeration and building automation.
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