NAICS 333131 - Mining Machinery and Equipment Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities
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About Mining Machinery and Equipment Manufacturing (NAICS 333131)
This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, and rock drills, and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Clip The U.S. Navy is soliciting offers for an unspecified item identified as “CLIP” under NAICS 333998 miscellaneous general-purpose machinery manufacturing. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA) | 9/21/2026 |
| Open | Miscellaneous General-Purpose Machinery The U.S. Navy is soliciting miscellaneous general-purpose machinery under solicitation N0038326QMB31. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA) | 9/18/2026 |
| Open | Miscellaneous Machinery Equipment The U.S. Navy is soliciting offers for a miscellaneous machinery requirement under solicitation N0038326QMB28. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA) | 9/18/2026 |
| Closed | Miscellaneous General Purpose Machinery The Department of the Navy is seeking offers for miscellaneous general purpose machinery, with delivery to Philadelphia, PA. Philadelphia, PA, USA•Request for Proposal (RFP) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA) | 9/8/2026 |
| Open | Miscellaneous General-Purpose Machinery Manufacturing The U.S. Navy is soliciting offers for miscellaneous general-purpose machinery manufacturing under solicitation N0038326QMB32. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA) | 9/18/2026 |
| Open | Other Manufacturing Technologies The National Science Foundation is seeking proposals for research and development in other manufacturing technologies through its Small Business Innovation Research program. United States•Request for Proposal (RFP) | United States of America > NATIONAL SCIENCE FOUNDATION | 7/7/2027 |
| Closed | Metal Muncher Purchase and Delivery The U.S. Department of Agriculture's Agricultural Research Service is seeking one Metal Muncher with delivery to its National Bio and Agro-Defense Facility warehouse in Manhattan, Kansas. 1200 Kretschmer Drive, Manhattan, KS, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > AGRICULTURE, DEPARTMENT OF > AGRICULTURAL RESEARCH SERVICE > USDA ARS AFM APD | 9/8/2026 |
| Open | Milling Machine The Defense Logistics Agency is seeking one milling machine, NSN 3417-01-400-3438, for delivery to a U.S. Army unit, with electronic quotes due September 10, 2026. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [MAT & ME]) | 9/10/2026 |
| Open | Upright 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, USA•Request 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 |
| Open | Cat 938 Wheeled Loader The U.S. Army is seeking a Cat 938 wheeled loader for delivery to Fort Hood, Texas, under a total small-business set-aside. Fort Hood, TX, USA•Request for Proposal (RFP)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W6QM MICC-FT DRUM (MICC FORT DRUM) | 9/9/2026 |
| Open | Blanket Purchase Agreement for Machine Tools and Equipment The Naval Air Warfare Center Weapons Division (NAWCWD) China Lake, CA is seeking small business vendors to establish Blanket Purchase Agreements (BPAs) for a wide range of machine tools and equipment, including CNC mills, lathes, waterjets, and 3D printers. Naval Air Warfare Center China Lake, Kern County, CA, USA•Request for Proposal (RFP)Small Business | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVAL AIR WARFARE CENTER (NAVAIR NAWC WD) | 10/9/2026 |
| Open | Distributed Manufacturing The National Science Foundation is seeking proposals for distributed manufacturing research and development through its SBIR program. United States•Request for Proposal (RFP) | United States of America > NATIONAL SCIENCE FOUNDATION | 7/7/2027 |
| Open | 2026 Loader Equipment Proposal Iowa County is seeking proposals for a 2026 Loader Equipment, with proposals due by a specified date. Iowa County, WI, USA•Request for Proposal (RFP) | Iowa County | - |
| Open | Supply and Delivery of a Backhoe Loader The City of Rouyn-Noranda is seeking bids for the supply and delivery of one backhoe loader under an estimated six-month contract, with submissions due September 16, 2026. Temiscamingue, QC, Canada•Request for Proposal (RFP) | Rouyn-Noranda > Service des acquisitions | 9/16/2026 |
| Closed | Grundomat 55P and 75P Horizontal Boring Tools The City of Saginaw is soliciting sealed bids for one Grundomat 55P and one Grundomat 75P horizontal boring tool, with no substitutions accepted. 1701 1701 S Jefferson Ave Backlot, Saginaw, MI, USA•Invitation for/to Bid (IFB/ITB) | City of Saginaw > Purchasing Office | 9/8/2026 |
| Open | 10-Gauge, 5-Foot Hydraulic Shearing Machine The Defense Logistics Agency is requesting one 10-gauge, 5-foot hydraulic shearing machine for delivery to the USS Theodore Roosevelt within 20 days after order. CVN-71 USS Theodore Roosevelt, Norfolk, VA, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [CLASS IV]) | 9/14/2026 |
| Open | Haas Mini Mill Vertical Machining Center New Mexico State University is pursuing a sole-source pre-award procurement from Productivity Inc. for a Haas Mini Mill vertical machining center with listed options, valued at $61,552.83. New Mexico State University, Las Cruces, NM, USA•Sole Source | New Mexico State University | 10/4/2026 |
| Closed | Hand Trucks The Defense Logistics Agency is requesting quotes from service-disabled veteran-owned small businesses for 512 hand trucks under two line items, with delivery within 180 days after order. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)Service-Disabled Veteran-Owned Business | United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT MANU & CON) | 9/8/2026 |
| Open | Backhoe Loader and Equipment Acquisition The Municipality of Nominingue is requesting proposals to acquire a backhoe loader and associated equipment, with technical specifications defined in Annex 6 of the technical specifications document. Laurentides, QC, Canada•Request for Proposal (RFP) | Quebec > Municipality of Saint-Urbain | 9/10/2026 |
| Open | Used Backhoe Loader The Centre de services scolaire des Trois-Lacs is seeking one used backhoe loader, which must be in inventory and identified by serial number at submission. Atelier-École Les Cèdres, Les Cèdres, QC, Canada•Request for Proposal (RFP) | Centre de services scolaire des Trois-Lacs | 9/25/2026 |
| Open | Fitting Supplies The U.S. Navy is seeking fitting-related supplies under solicitation N0038326QMB30, with delivery to its Philadelphia facility. Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ) | United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT (PHILADELPHIA) | 9/18/2026 |
| Open | Servoturn 410 NC Conventional Lathe The U.S. Coast Guard is seeking one Servoturn 410 NC conventional lathe, or an equal product meeting specified power, feed, chuck, dimensional, and durability requirements, delivered to Base Kodiak. Kodiak, AK, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > HOMELAND SECURITY, DEPARTMENT OF > US COAST GUARD > BASE KODIAK(00045) | 9/10/2026 |
| Open | Tracked Excavator Supply and Delivery The City of Granby is seeking the supply and delivery of a tracked excavator under an open competitive procurement. Estrie, QC, Canada•Request for Proposal (RFP) | Granby | 9/22/2026 |
| Open | Equipment Rental Program - Season 1 The Indiana Department of Transportation is seeking equipment rental services for Season 1. Indiana, USA•Request for Proposal (RFP) | Indiana > Department of Transportation | - |
| Open | Skid Steer Loader for Northside Arena The Regional Recreation Corporation of Wood Buffalo is seeking a skid steer loader for Northside Arena under a competitive one-month procurement. Fort McMurray, AB, Canada•Request for Proposal (RFP) | Regional Municipality of Wood Buffalo | 9/18/2026 |
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What is NAICS code 333131 (Mining Machinery and Equipment Manufacturing)?+
This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, and rock drills, and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.
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