TCT Circuit Supply (TCS) is a proud supplier of industry leading materials and equipment to the Printed Circuit Board industry. 

As a wholly-owned subsidiary of the TCT Group, TCT Circuit Supply (TCS) provides materials and equipment for the PCB industry. The materials, including copper foil and drill bits, are manufactured in-house, while the equipment is sourced from other companies. The material production center is located in Minnesota, with the testing center based in California.