ONES is pre-vetted to make contracting faster and easier under the following cooperative purchasing vehicles.

Tribal 8(a) Program

As a Tribal 8(a) company, we’re able to provide a notably expedited procurement process while lifting contract size limitations. This also enables direct negotiations with Federal customers throughout procurementto secure all of your confidential questions. Additionally, you gain the ability to create unlimited disadvantaged 8(a) businesses within any 12-month timespan – helping you secure even more contract wins.


The Historically Underutilized Business Zones (HUBZone) program encourages economic development & employment growth across distressed areas. As a HUBZone-certified company, we’re able to offer competitive and sole source contracting along with a ten percent price evaluation preference for subcontracting opportunities plus full and open contract competitions.

Contract Vehicles

ONES has access to GSA Schedule 899 Environmental Services. This includes Special Item Numbers (SINs) 1, 3, 5, 7, 8, 10, and 99. Through this contracting vehicle, federal agencies gain access to a full list of services including environmental consulting and training, materials and waste recycling and disposal, remediation and reclamation services, Geographic Information Systems (GIS) services, and ancillary services and supplies.

Indian Set Aside

The Bureau of Indian Affairs,as part of the Buy Indian Act, may set-aside procurement contracts specifically for Indian-owned & controlled businesses. ONES is an Indian Small Business Economic Enterprise (ISBEE) and Indian Economic Enterprise (IEE), qualified as a set-aside for serviceacquisition using either Commercial Item Procedures (FAR Part 12) or Simplified Acquisition Procedures (FAR Part 13).