Sustainment and Restoration Services

Oneida Wilderness in Wisconsin - Sustainment & Restoration Services

Our mission is to preserve, restore, and enhance the natural and constructed environment for future generations through successful project delivery for our customers.

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.

Our Services

Our professionals provide our customers practical, cost-effective, and innovative solutions characterized by sustainable, long-term value reflected in reasonable life-cycle costs.

SRS delivers site investigation, remediation, and restoration services through innovative and traditional technologies

To meet our customers’ needs, SRS provides environmental services to support data-driven decisions and compliance.

SRS provides safe, comprehensive Munitions Response Services (MRS) and Operational Range Clearance (ORC)

SRS provides environmental compliance support with an emphasis on practical and sustainable solutions to minimize life-cycle costs.

SRS provides non-emergency response activities nationwide under several federal contracts.

With a fundamental commitment to work safety, SRS provides construction and demolition, construction management, and construction oversight

SRS offers a wide array of manpower and staffing solutions to government and commercial clients

Dedicated to Sustainment, Restoration, and Manpower Solutions

Our mission is to collaborate and safely deliver engineering,
science, and professional services to fulfill customers’ goals.

Aerial Photo of Highway Project Completed by Oneida Engineering Solutions


OES at Work at Engineering Desk