"Through innovation and conformance to requirements, we are committed to being the most competitive producer of defect free products."

Sioux Manufacturing Corporation is a Native American owned business operating out of a 250,000-sq. ft. facility located on the Spirit Lake Nation at Fort Totten, North Dakota.

As the largest vertically integrated manufacturer of Kevlar® panels in North America and with nearly 30 years experience in providing quality products to the Department of Defense, Sioux Manufacturing Corporation has the production and testing capabilities, experience, and technical expertise to deliver competitively priced quality composite molded components manufactured to meet your specifications.

Sioux Manufacturing Corporation is 100% Tribally owned by the Spirit Lake Nation. Sioux Manufacturing Corporation is a self certified Small Disadvantaged Business and certified HUBZone Small Business Concern. Sioux Manufacturing Corporation's Quality Management System is based on ANSI/ISO/ASQ Q9001-2000.