http://protodynemfg.com/ khill@proto-dyne.com (217) 474-5861 4365 Triple Crown Dr SW # A, Concord, NC 28027, United States Own this shop? Claim it to update your info and manage your listing.Claim Your ListingPremium listings include a verified badge, business description, priority search placement, employee count, and year established.Business SearchFind Similar Shops: Machine shops in Concord | Machine shops in North Carolina