NAICS 3331 - Agriculture, Construction, and Mining Machinery Manufacturing
This page includes content generated by AI. It is intended for general guidance only and should be verified for your specific situation.
Related NAICS Codes for NAICS 3331
Click on any NAICS code to explore that specific industry within NAICS 3331
What is NAICS 3331
NAICS code 3331 encompasses the manufacturing of machinery used in agriculture, construction, and mining industries. This sector includes businesses producing a diverse range of equipment such as farm machinery, power mowing and lawn care equipment, construction machinery, surface mining equipment, logging machinery, and oil and gas field machinery. Companies operating in this sector are specialized manufacturers that design and produce durable, high-performance machinery critical for efficient operations in these heavy industries. Government agencies contract with these manufacturers to support infrastructure development, resource extraction, and public land maintenance, ensuring access to reliable and advanced machinery. The critical role of such equipment in large-scale public projects and resource management makes these manufacturers essential government partners.
Industry Classification for NAICS 3331
This industry group comprises establishments primarily engaged in manufacturing one or more of the following: (1) farm machinery and equipment, power mowing equipment, and other powered home lawn and garden equipment; (2) construction machinery, surface mining machinery, and logging equipment; and (3) oil and gas field and underground mining machinery and equipment.
Breakdown for NAICS 3331
- Includes manufacturing of farm, construction, surface mining, and logging machinery.
- Covers powered lawn and garden equipment used primarily for home and commercial landscaping.
- Encompasses machinery for oil and gas field operations and underground mining activities.
- Typical contract sizes vary from small equipment purchases to multimillion-dollar heavy machinery acquisitions.
- Industry serves both private sector and multiple federal, state, and local government agencies.
- Manufacturers often provide ongoing maintenance and modernization services under government contracts.
Included Activities for NAICS 3331
- Designing and manufacturing farm tractors, harvesters, and planting machinery.
- Producing construction equipment such as bulldozers, excavators, and loaders.
- Manufacturing surface mining equipment including draglines and shovels.
- Fabricating oil and gas field machinery for drilling and extraction operations.
- Building powered lawn and garden equipment like mowers and trimmers.
- Providing repair, maintenance, and parts supply for heavy machinery.
- Integrating automation and precision technologies into agricultural equipment.
- Supplying logging machinery used in timber harvesting and processing.
Business Types for NAICS 3331
- Farm machinery manufacturers
- Construction equipment producers
- Mining and oilfield machinery manufacturers
- Lawn and garden equipment manufacturers
- Heavy equipment maintenance and service providers
- Industrial machinery design and engineering firms
Government Buyers for NAICS 3331
Government agencies that typically procure machinery under NAICS 3331 include the Department of Agriculture, the Department of the Interior (particularly the Bureau of Land Management and the Office of Surface Mining), the Department of Energy, and the Department of Defense. These agencies require specialized machinery for agricultural support programs, land and resource management, mining operations, and energy extraction projects. State and local governments also purchase such equipment for public works, park maintenance, and infrastructure projects. These purchases ensure operational readiness, environmental stewardship, and the advancement of national infrastructure and energy goals.
Contract Types & Procurement for NAICS 3331
Contracts in this sector commonly include fixed-price, indefinite-delivery/indefinite-quantity (IDIQ), and firm-fixed-price contracts, reflecting the need for both one-time purchases and ongoing equipment supply or maintenance services. Competitive bidding and negotiated procurements are frequently used depending on the complexity and scale of the machinery. Contract values vary widely based on the equipment type, ranging from small-scale purchases of lawn and garden machinery to multi-million dollar contracts for heavy construction or mining equipment. Maintenance, repair, and modernization contracts are also typical in long-term government partnerships.
Federal Contracting Intelligence
Find Agriculture, Construction, and Mining Machinery Manufacturing Contract Opportunities
Access federal solicitations, track award history, and monitor agency spend in this industry in one place. Designed to support small businesses pursuing federal revenue.
- Opportunities updated regularly from SAM.gov
- Filter by set-aside, agency, NAICS, and PSC
- Get notified when matching opportunities are posted
Schedule a Call
30 minutes • Discuss your goals with our team
Guidance
Leverage Your Certifications for a Competitive Edge
Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in industries like Agriculture, Construction, and Mining Machinery Manufacturing.
- WOSB, VOSB & 8(a) certification support
- Capability statement writing & review
- SAM.gov registration & compliance guidance
Construction
Technology
Logistics
Healthcare
+ Many More Industries
Discover Your Next Industry Opportunity
Browse thousands of NAICS codes across every federal procurement sector. Find industries aligned with your capabilities and uncover where government spending is concentrated.
Search the NAICS Directory
1,000+ industry codes • Free to browse