KCC Manufacturing
KCC Companies is a 100% employee-owned manufacturer with nearly 50 years of proven expertise in commercial air management equipment and advanced roof-mounting systems. Engineered to excel where performance matters most, KCC systems are renowned for outstanding part-load efficiency across their entire ambient operating range. From their AHRI 920-certified Viking Dedicated Outdoor Air Systems (DOAS) to custom-configured energy recovery units and premier roof curbs, KCC delivers robust, highly customizable solutions that meet the rigid indoor air quality and dehumidification demands of modern commercial facilities.
Products & Solutions:
- Viking Dedicated Outdoor Air Systems (DOAS)
- Dehumidification & Energy Recovery (MSP Technology)
- Viking HA Mixed-Air / Neutral LAT Units
- Roof Curbs, Curb Adapters, & Sheet Metal
- Deep Custom/Configurable Options

