NAICS 327992 - Ground or Treated Mineral and Earth Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

The U.S. Geological Survey is seeking heavy mineral separation services for rock and sediment samples, including electro-pulse disaggregation, mineral processing, reporting, and return of separated materials.

The Department of the Air Force is seeking industry input on leasing underutilized surface land at Air Force installations for mineral processing facilities, including refining, smelting, separation, and rare earth element processing.

The National Science Foundation is seeking proposals for the development of new and improved advanced materials for commercial and industrial applications, including innovative material systems and fabrication, processing, or manufacturing challenges.

The Town of Glastonbury is seeking bids for gravel crushing operations at its Bulky Waste Facility, including processing aggregate and potentially removing the processed material.

The Defense Logistics Agency is requesting a quote for 34 nonmetallic rods under NSN 9390-01-222-2128, with delivery to DLA Distribution Puget Sound within 160 days after order.

The Town of Blaine, Wisconsin, is soliciting bids for gravel crushing at the Perkins Trail Pit, with bids due October 4, 2026, at 5:00 p.m.

The National Science Foundation is seeking proposals for research and development of other advanced materials technologies under its SBIR program.

The Town of Hampton, New Hampshire, is seeking a contractor for a 15-month project to crush, screen, process, stockpile, and remove earth materials from its transfer station.

The Arkansas Department of Transportation is seeking a statewide supply contract for mineral aggregate from October 1, 2026, through March 31, 2027, with electronic bidding only.

The Cayman Islands Government is requesting quotations for aggregate materials for the Old Man Bay Realignment (Whittakers Beach) Project, Lot 8.

Dutchess County is requesting sealed bids for processed or natural material sand used as winter abrasives.

The National Science Foundation is seeking proposals for research and development in other manufacturing technologies through its Small Business Innovation Research program.

Yavapai County is seeking aggregate base course materials, supplied on an as-needed basis under a one-year contract with up to four one-year renewal options.

Mackinac County Road Commission is seeking sealed bids for an aggregate gravel crushing contract, including pit development, stockpiling, and blasting if required at designated sites within Mackinac County, Michigan.

The City of Baton Rouge and Parish of East Baton Rouge is soliciting bids for aggregates and soils under solicitation A26-0300-REBID.

Manitoba Transportation and Infrastructure is requesting quotes for the supply and delivery of raw shale under RFQ 08-121.

The City of Laval is seeking bids for the sale of ferrous and nonferrous metals under a 60-month contract.

The U.S. Geological Survey is seeking mineral separation services for approximately 125 geological samples under a five-year contract, including sample processing, mineral concentrates, reports, and return of remaining material.

The National Science Foundation is seeking proposals for advanced engineering materials research and development through its Small Business Innovation Research program.

Manitoba Transportation and Infrastructure is requesting quotes for the supply and delivery of screened sand under RFQ 08-124.

The Maryland Environmental Service is seeking competitive sealed bids to excavate borrow clay at the Cox Creek Dredged Material Containment Facility and haul it to the Cox Creek STAR Facility for stockpiling, with a 27% MBE requirement.

Gonzales County is seeking bids for flexible base materials, with bids opening on September 16, 2026, at 10:00 a.m.

The City of Mt. Vernon is seeking replacement of the sand and anthracite media in four gravity filters at its Water Treatment Plant.

The City of Prescott is seeking a contractor to crush and screen approximately 42,400 tons of concrete-inert material and asphalt millings and rubble into 1-1/4-inch-minus material at its transfer station.

The National Science Foundation is seeking proposals for research and development in natural resources and critical minerals through its SBIR program.