About Us

Developing Custom Products and Automated Machines to Solve Manufacturing Challenges

Technical Development Corporation is an engineering and manufacturing firm founded in 1978 and located in Concord, North Carolina in the United States. TDC’s manufacturing machinery and equipment has been sold to plants across the globe in North and South America, Europe, Asia and Australia.

Years Est.

Dedicated Engineers

Total Personnel


TDC is now a UL certified company.

TDC’s engineering staff performs all phases of a project: prototype development, mechanical, electrical and electronic design, computer controls and software, instruction manuals, and testing.

Fabrication and machining of a machine’s components are performed by local suppliers that TDC has qualified through years of working experience. Fabricated, machine and purchased parts are assembled at our facility by our experienced personnel. The equipment is then wired and tested before the customer is invited to visit TDC for their pre-shipment inspection.

This business philosophy allows TDC the capability to produce equipment that requires many different disciplines to meet a customer’s requirements.