NAICS 213114 - Support Activities for Metal Mining RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

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About Support Activities for Metal Mining (NAICS 213114)

This U.S. industry comprises establishments primarily engaged in providing support activities (except geophysical surveying and mapping, site preparation, construction, and transportation activities), on a contract or fee basis, for the mining and quarrying of metallic minerals and for the extraction of metal ores. Exploration for these minerals is included in this industry. Exploration services include traditional prospecting methods, such as taking core samples and making geological observations at prospective sites.

StatusTitleBuyerDue Date
OpenOconee County Quarry Drilling and Blasting Services

Oconee County is seeking proposals for drilling and blasting services at the Oconee County Rock Quarry, including personnel, equipment, materials, supervision, and operational expertise.

Oconee County, SC, USARequest for Proposal (RFP)
Oconee County10/1/2026
OpenWWRF SCADA Upgrade Potholing Services

Western Municipal Water District is requesting proposals for potholing and slot-trenching services to investigate six proposed underground conduit duct-bank locations for its SCADA and communications upgrade at the Western Water Recycling Facility.

Western Water Recycling Facility, Riverside, CA, USARequest for Proposal (RFP)
Western Municipal Water District9/30/2026
OpenStatewide Drilling Support Services

The Maryland State Highway Administration is seeking a contractor for statewide drilling support services under contract SDSC2029, with an estimated project cost between $5 million and $10 million.

Maryland, USAInvitation for/to Bid (IFB/ITB)
Maryland > Maryland State Highway Administration9/17/2026
OpenFerrous and Nonferrous Metal Sales

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

3131 BOUL. Saint-Martin O, Laval, QC, CanadaRequest for Proposal (RFP)
Laval10/8/2026
OpenMining Inspection Services

Stanislaus County is seeking a qualified entity to provide mining inspection services for its Planning and Community Development Department under a lump-sum agreement.

1010 10th Street, Modesto, CA, USARequest for Proposal (RFP)
County of Stanislaus > Planning and Community Development Department10/8/2026
OpenOn-Call Contractor Services

The Town of Greenwich is seeking sealed bids for on-call contractor services under RFB 7969.

Greenwich, CT, USAInvitation for/to Bid (IFB/ITB)
Town of Greenwich > Purchasing9/29/2026
OpenTruck-Mounted Drilling Rig

Tarrant Regional Water District is requesting proposals for one new, current-production-year truck-mounted drilling rig, including complete integration, delivery, training, documentation, and required equipment and accessories.

800 East Northside Drive, Fort Worth, TX, USARequest for Proposal (RFP)
Tarrant Regional Water District > Purchasing Department9/16/2026
OpenNASA Marshall Large Item Scrap Processing and Removal

The U.S. General Services Administration is soliciting sealed bids for a term contract to process, dismantle, and remove large Government-owned scrap from NASA Marshall Space Flight Center in Huntsville, Alabama, with payment based on a fixed dollar-per-pound purchase price.

Marshall Space Flight Center, Madison County, AL, USAInvitation for/to Bid (IFB/ITB)
United States of America > GENERAL SERVICES ADMINISTRATION > FEDERAL ACQUISITION SERVICE > GSA/FAS/GSS/QSCA, MULTIPLE AWARD SCHEDULE CONTRACTING DIVISION9/21/2026
OpenMetal Fabrication and Welding Services

Jefferson County is seeking a contractor to provide on-site and off-site welding and metal fabrication services, including MIG, TIG, and arc welding, bending, forming, rolling, polishing, and custom metal cutting for county departments.

195 Arsenal Street, Watertown, NY, USAInvitation for/to Bid (IFB/ITB)
Jefferson County > Purchasing Department9/23/2026
OpenScrap Metal Disposal Services

The City of Brampton is seeking disposal services for scrap metal for a one-year period, with bids due September 15, 2026.

Brampton, ON, CanadaInvitation for/to Bid (IFB/ITB)
City of Brampton9/15/2026
OpenMetal Fabrication Services and Materials

Tennessee Technological University is seeking a contractor for metal fabrication services, raw metal products, and skilled and unskilled labor under a five-year contract.

Tennessee Technological University, Cookeville, TN, USARequest for Quote/Qualifications (RFQ)
Tennessee Technological University > Purchasing and Contracts > Facilities9/29/2026
OpenExcavation and Hauling Services

The City of North Vancouver is seeking qualified contractors to provide excavation and hauling services on an as-needed basis for municipal construction projects.

North Vancouver, BC, CanadaOther
City of North Vancouver9/17/2026
OpenSoil and Materials Engineering Services for Hospital Expansion

The Société québécoise des infrastructures is seeking professional soil and materials engineering services for the design and construction oversight of a transitional clinical module supporting the expansion and renovation of Charles-Le Moyne Hospital's operating room and day-surgery facilities.

2924 BOUL. Taschereau, Longueuil, QC, CanadaRequest for Proposal (RFP)
Government of Canada > Société québécoise des infrastructures > Direction des services professionnels et des modes alternatifs10/5/2026
OpenWest Basin Marina and Pier 3 Dredging

The Port of Astoria is seeking qualified marine contractors to dredge the West Basin Marina and Pier 3 Haul Out Piers.

Pier 3, Astoria, OR, USAInvitation for/to Bid (IFB/ITB)
Port of Astoria9/15/2026
OpenTrench Excavate Disposal or Reuse

The Boston Water and Sewer Commission is seeking disposal or reuse services for trench excavated material at 980 Harrison Avenue in Boston, Massachusetts.

980 Harrison Avenue, Roxbury, MA, USARequest for Quote/Qualifications (RFQ)
Massachusetts > Boston Water & Sewer Commission9/23/2026
OpenOlmsted Lock and Dam Dive Support Services

The U.S. Army Corps of Engineers is seeking dive support services at Olmsted Lock and Dam under a five-year firm-fixed-price IDIQ contract.

Olmsted, IL, USARequest for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W072 ENDIST LOUISVILLE (KO CONTRACTING DIVISION)9/15/2026
OpenOld Highway 27 Natural Gas Bypass and Steel Main Installation

The Town of Trion is seeking a contractor to construct a bypass around a shorted casing on an existing 6-inch, 285-psi steel gas line and install and connect approximately 200 feet of 6-inch steel gas main along Old Highway 27.

Trion, GA, USAInvitation for/to Bid (IFB/ITB)
Town of Trion9/17/2026
OpenSidewalk Snow-Clearing Tracked Vehicle Supply and Delivery

The City of Granby is seeking the supply and delivery of a new or used sidewalk snow-clearing tracked vehicle under an open competitive procurement.

Estrie, QC, CanadaRequest for Proposal (RFP)
Granby9/22/2026
OpenJob Order Contract Program

Conroe Independent School District is seeking proposals for a job order contract program to provide construction contracting and subcontracting services.

Conroe, TX, USARequest for Proposal (RFP)
Conroe Independent School District9/29/2026
OpenFY27 Maintenance Dredging Yokohama North Dock

The U.S. Army Corps of Engineers, Japan Engineer District is pre-soliciting for FY27 maintenance dredging of Yokohama North Dock, Kanagawa, Japan, to remove naturally recurring bottom sediments for safe watercraft passage.

Yokohama, Kanagawa Prefecture, JapanInvitation for/to Bid (IFB/ITB)
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W2SN ENDIST JAPAN (KO CONTRACTING DIVISION)11/16/2026
OpenW912HV-27-B-A003 FY27 Maintenance Dredging at Yokohama North Dock

The U.S. Army Corps of Engineers, Japan District is seeking to prequalify local sources for FY27 maintenance dredging at Yokohama North Dock, including hydraulic or mechanical dredging and disposal of dredged material.

Yokohama, Kanagawa Prefecture, JapanRequest for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W2SN ENDIST JAPAN (KO CONTRACTING DIVISION)10/7/2026
OpenUpright Drilling Machine

The Defense Logistics Agency is seeking one upright drilling machine, NSN 3413-01-315-4541, for delivery to DLA Distribution Jacksonville under a total small business set-aside.

Jacksonville, FL, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [MAT & ME])9/14/2026
OpenHeavy Mineral Separation Services

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.

Denver, CO, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > INTERIOR, DEPARTMENT OF THE > US GEOLOGICAL SURVEY > OFC OF ACQUISITION GRANTS-DENVER9/18/2026
OpenGeotechnical Services Contractor Prequalification

Hernando County is seeking qualifications from continuing contractors to provide geotechnical services under a prequalification solicitation.

Hernando County, FL, USARequest for Quote/Qualifications (RFQ)
Hernando County10/5/2026
OpenTruck-Mounted Boring and Subsurface Exploration Drill Rig

The Florida Department of Transportation intends to purchase one CME-55 or approved-equal truck-mounted boring, core, and rotary drill rig for soil sampling, foundation testing, monitoring well installation, and subsurface exploration from Central Mine Equipment Company as a single-source acquisition.

605 Suwannee Street, Tallahassee, FL, USASole Source
Florida > Department of Transportation9/18/2026
Frequently Asked Questions
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What is NAICS code 213114 (Support Activities for Metal Mining)?+

This U.S. industry comprises establishments primarily engaged in providing support activities (except geophysical surveying and mapping, site preparation, construction, and transportation activities), on a contract or fee basis, for the mining and quarrying of metallic minerals and for the extraction of metal ores. Exploration for these minerals is included in this industry.…

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