Quality Assurance Programs

A cornerstone of EPI's operating philosophy since 1947 has been the belief that there is no substitute for quality. We are proud of our track record in terms of product quality. This success is the result of painstaking efforts in all stages of a project to meet the dimensional and appearance requirements of our customers.

Every custom fabrication project at EPI begins with a precise blueprint of the part--whether provided by the customer or created by EPI--and this serves to minimize the possibility of any deviation from the customer's requirements.

Computer aided design software greatly facilitates many of the engineering services which we offer, and it is fully integrated into our CNC machining capabilities. In terms of in-process and final inspection capabilities, our state-of-the-art coordinate measuring machines have the capability to verify part dimensions within .0001", and this helps to ensure that our products are shipped defect-free.


Our reputation for service, quality and dependability is evidenced in many ways. We are a UL-approved fabricator as well as a registered vendor with the US government through Central Contractor Registration (CCR), thereby qualifying us for military and other federal government opportunities. We also meet the vendor quality assurance requirements of the US military pursuant to their standards (Mil-I-45208A).

Toll Free: 800-711-1740 | Telephone: 336-449-4121 | Fax: 336-449-6352