Sustainment and Restoration Services, LLC (SRS) is a Native American, tribally-owned, SBA-certified 8(a) SDB providing engineering, science, construction, munitions, and specialized professional services solutions for customers nationwide. SRS is a wholly-owned company of Oneida ESC Group, which is owned by the Oneida Nation of Wisconsin.

Serving the federal market, SRS collaborates with our customers to achieve long-term environmental stewardship goals with reduced life-cycle program costs.

For federal and commercial customers, SRS provides diversified professional resources for training and education; research and engineering; and IT solutions.

SRS uses established safety and quality control practices as well as DCAA-audited accounting systems and FAR-compliant procurement procedures to return best value to our customers.