About GB Systems

Incorporated January 10, 1992

Contractors License – GBSYSI*088BS
NEBB – 2897
Electrical License – GBSYSI*000CM

Our office is located at 7202 NE 175th ST; Kenmore, WA 98028

Our affiliations include SMACNA, ASHRAE, BOMA, Local 66 and NEBB

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