Headquarters
11412 148TH AVE SE, RENTON, WA 98059-4304, US
RENTON, WA, US
From the company
A & D Quality Construction Co., LLC is a General Contracting firm licensed in the State of Washington since 1991, owned and operated by Keith Demps Sr. and Annette Demps. It performs infrastructure services in both the private and public sectors, with over 29 years of experience in construction, building renovation, maintenance, and repair projects.
11412 148TH AVE SE, RENTON, WA 98059-4304, US
Quantities, certifications, and timing.