ISO 9001 : 2015

EDP has recently upgraded to ISO 9001:2015

EDP gives full commitment to our customers. Our goal is 100% customer satisfaction!

Our CMM we can inspect what we produce!

CNC Milling


CNC Lathes

Production shot blast PLC controlled

High production vibratory mill, wash and dry system

Large Heat Treat ovens for aluminum castings

High production flat sanding

Assembly and testing in our 33,000 square foot facility

Plenty of room to store inventory and expand

About Us

Established in 2003

At EDP, we have many capablities to provide one stop shopping for our cutomers:

CNC machining - mills and lathes. Manual mills lathes, Vibratory deburring of all metals, shot blasting, assembly, polishing for pre plate, heat treat aluminum castings, flat sanding. If you have a need, just ask and we will accomodate you to the best of our abilities.

ISO 9001:2015

We can provide FAIR, PPAP, Cap Studies, Gage R&R or any other quality requirement you may have

Contact Us

Drop us a line with RFQ

We welcome scheduled visits

We provide the best quality and service to our customers. Please feel free to contact us

You can email us directly

EDP Engineering Group Inc

315 1st Ave NW, Watertown, SD 57201, US

(605) 753-7068



8:00 am – 4:30 pm


8:00 am – 4:30 pm


8:00 am – 4:30 pm


8:00 am – 4:30 pm


6:00 am – 2:30 pm