NAICS 33391 - Pump and Compressor Manufacturing
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Related NAICS Codes for NAICS 33391
Click on any NAICS code to explore that specific industry within NAICS 33391
| NAICS Code | Industry Title |
|---|---|
| 333912 | Air and Gas Compressor Manufacturing |
| 333914 | Measuring, Dispensing, and Other Pumping Equipment Manufacturing |
What is NAICS 33391
NAICS code 33391 encompasses establishments primarily engaged in the manufacturing of pumps and compressors, including general purpose air and gas compressors, nonagricultural spraying and dusting equipment, general purpose pumps (excluding fluid power pumps and motors), and measuring and dispensing pumps. Businesses operating in this sector design, produce, and supply essential equipment used across a variety of industries such as manufacturing, construction, agriculture, and water management. These products are critical components for fluid and gas transport, pressurization, and processing applications, making the industry vital for infrastructure and operational efficiency.
Government agencies contract these services to fulfill diverse needs ranging from municipal water treatment and fire protection systems to military equipment and aerospace applications. The reliability, efficiency, and compliance with technical standards of pumps and compressors are crucial for mission-critical operations, hence government procurement emphasizes quality and innovation. Contractors in this sector provide scalable solutions for both large infrastructure projects and specialized equipment requirements, supporting public safety, environmental management, and national defense.
Government agencies contract these services to fulfill diverse needs ranging from municipal water treatment and fire protection systems to military equipment and aerospace applications. The reliability, efficiency, and compliance with technical standards of pumps and compressors are crucial for mission-critical operations, hence government procurement emphasizes quality and innovation. Contractors in this sector provide scalable solutions for both large infrastructure projects and specialized equipment requirements, supporting public safety, environmental management, and national defense.
Industry Classification for NAICS 33391
This industry comprises establishments primarily engaged in manufacturing pumps and compressors, such as general purpose air and gas compressors, nonagricultural spraying and dusting equipment, general purpose pumps and pumping equipment (except fluid power pumps and motors), and measuring and dispensing pumps.
Breakdown for NAICS 33391
- Manufacture of general purpose air and gas compressors used in various industrial applications.
- Production of nonagricultural spraying and dusting equipment for industrial and municipal use.
- Manufacture of general purpose pumps excluding fluid power pumps and motors.
- Includes manufacturing of measuring and dispensing pumps utilized in precise fluid handling.
- Covers businesses that meet SBA size standards relevant to manufacturing industries.
- Supports government infrastructure, environmental, and defense projects with critical equipment.
Included Activities for NAICS 33391
- Designing and producing air and gas compressors for industrial and military applications.
- Manufacturing pumps used in water treatment plants and municipal infrastructure.
- Fabricating nonagricultural spraying and dusting equipment for environmental control.
- Developing measuring and dispensing pumps for chemical and fluid measurement.
- Testing and quality assurance of pump and compressor products to meet regulatory standards.
- Providing repair and maintenance services for installed pump and compressor systems.
- Supplying customized pumping solutions for defense and energy sector projects.
- Collaborating with government agencies on equipment upgrades and new installations.
Business Types for NAICS 33391
- Industrial pump and compressor manufacturers
- Specialty equipment fabricators
- OEM suppliers of fluid handling equipment
- Defense contractors producing compression machinery
- Maintenance and repair service providers
- Engineering firms specializing in pump design and manufacturing
Government Buyers for NAICS 33391
Federal, state, and local government agencies commonly purchase pumps and compressors for infrastructure projects, environmental management, defense, and emergency services. Agencies such as the Department of Defense, Environmental Protection Agency, Department of Energy, and municipal water authorities rely on these products to support military machinery, pollution control systems, water and wastewater treatment facilities, and firefighting equipment. These agencies require dependable and high-performance pumps and compressors to maintain operational readiness, comply with environmental regulations, and support public utilities. The diverse applications necessitate procurement of varying sizes and specifications, promoting competitive contracting within this sector.
Contract Types & Procurement for NAICS 33391
Contracts within NAICS 33391 typically include firm-fixed-price, indefinite-delivery indefinite-quantity (IDIQ), and cost-plus-award-fee agreements. Procurement methods often involve competitive bidding, requests for proposals (RFPs), and sole-source contracts for specialized equipment or urgent needs. Contract values vary widely depending on project scale and complexity, ranging from smaller supply contracts for municipal equipment upgrades to multimillion-dollar contracts supporting defense and large infrastructure initiatives. Long-term maintenance and service contracts are also common as agencies seek lifecycle support for their installed equipment.
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