We are  ISO9001/ AS9120 certifed Machine Shop with 3, 4, and 5 Axis capability. We specialize in making critical/ traceable parts for the Aerospace & Defense industry.

TRI-NIX is a SMALL BUSINESS, and specialized in tight tolerance parts. Our impressive expertise and capabilities enable us to fulfill the short-run and production-run needs our partners/customers. Commitment to quality, continues improvement and on-time delivery has made us a preferred provider to Aerospace, Defense, and Electronic.

Tri-Nix LLC was founded in 2016 in Sterling, VA with a clear vision: to serve the custom machinery and precision parts needs of the area’s top regional and national aerospace companies. Even through our early lean years, we tried to focus on business that fit within our vision and were selective in terms of who we worked with and the type of work we performed. We believe this steadfast commitment has paid off. With each successful project, our reputation grew, enabling us to gradually expand our customer base geographically and from an industry standpoint. Today, Tri-Nix -critical and traceable parts can be found across the globe, doing all types of work for some of the world’s leading companies.

We provide service under the NAICS code 332710 (Machine shop). Moreover, we provide an inventory of the customers’ recurring orders in our shop at no further cost to them and delivery with in 24 hours.