About Us

We now have two buildings with over 100,000 sqft

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 has our very own fab shop we use to produce a large quantity of our machined and welded parts.

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

TDC’s engineering staff performs all phases of a project:

1. Prototype development

2. Mechanical, electrical and electronic design
3. Computer controls

4. Software, instruction manuals, and testing