QSC Systems maintains its headquarters in Longmont, Colorado, and has been operating since 1990. Our workspace is 14,000 square feet. modern building offering full electronics contract manufacturing services, including PCB manufacture and assembly, box construction, engineering, and testing.

Although we have customers all over the country, the Longmont, Boulder, Fort Collins, and Denver metro regions, as well as other communities along the Colorado Front Range, account for the majority of our sales.

Because we deliver top-notch production on time and at a very aggressive pricing, QSC has been successful.

Our customer-focused team at QSC is constantly working to deliver high-quality electronics manufacturing services on time and for the lowest cost.

With our clients, we form alliances and develop mutually beneficial relationships. When we customize our services, customers receive unique consideration.