NAICS 333912 - Air and Gas Compressor Manufacturing
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What is NAICS 333912
NAICS code 333912 covers establishments primarily engaged in manufacturing general purpose air and gas compressors. This includes a variety of equipment types such as reciprocating compressors, centrifugal compressors, vacuum pumps (excluding laboratory types), and compressors used for nonagricultural spraying and dusting, including spray gun units. Businesses operating in this sector range from specialized manufacturers to large industrial equipment producers focused on delivering reliable, high-performance compression solutions for diverse applications. Government agencies contract for these products to support critical infrastructure, defense, environmental control, and industrial operations where efficient air and gas compression is essential.
Industry Classification for NAICS 333912
This U.S. industry comprises establishments primarily engaged in manufacturing general purpose air and gas compressors, such as reciprocating compressors, centrifugal compressors, vacuum pumps (except laboratory), and nonagricultural spraying and dusting compressors and spray gun units.
Breakdown for NAICS 333912
- Manufactures general purpose air and gas compressors including reciprocating and centrifugal types.
- Excludes laboratory vacuum pumps but includes nonagricultural spraying and dusting compressors.
- Covers equipment used across industrial, defense, and environmental applications.
- Subject to size standards typically defining small businesses by employee count or revenue.
- Supports government infrastructure, energy, and environmental programs through reliable compressor solutions.
Included Activities for NAICS 333912
- Designing and assembling air compressors for industrial use.
- Manufacturing reciprocating and centrifugal gas compressors.
- Producing vacuum pumps for non-laboratory applications.
- Fabricating nonagricultural spraying and dusting compressor units.
- Testing and quality assurance of compressor performance.
- Providing customization to meet specific government technical requirements.
- Supplying replacement parts and maintenance services for compressors.
- Supporting installation and commissioning of compressor systems.
Business Types for NAICS 333912
- Industrial equipment manufacturers
- Specialized compressor fabricators
- Defense contractors with manufacturing capabilities
- Energy sector equipment suppliers
- Environmental technology manufacturers
- Small and medium-sized manufacturing enterprises
Subcategories for NAICS 333912
- Air compressors (except air-conditioning, refrigeration) manufacturing
- Bicycle pumps manufacturing
- Compressors, air and gas, general purpose-type, manufacturing
- Paint sprayers (i.e., compressor and spray gun unit) manufacturing
- Power (i.e., pressure) washer units manufacturing
- Sprayers, manual pump, general purpose-type, manufacturing
- Vacuum pumps (except laboratory) manufacturing
Government Buyers for NAICS 333912
Key government buyers for air and gas compressors include the Department of Defense, Department of Energy, Environmental Protection Agency, and various state and local public works departments. These agencies require compressors for applications such as powering pneumatic tools, supporting HVAC systems, enabling environmental remediation, and maintaining military and energy infrastructure. The demand stems from the need to ensure operational reliability, safety, and compliance with regulatory standards across multiple mission-critical environments.
Contract Types & Procurement for NAICS 333912
Contracts for NAICS 333912 typically involve firm-fixed-price and indefinite delivery/indefinite quantity (IDIQ) procurements, often awarded through competitive bidding or negotiated procedures. Government contracts may range from small supply orders to large multi-year agreements depending on the scale and complexity of compressor systems required. Procurement methods often include Request for Proposals (RFPs) or Requests for Quotations (RFQs), with values varying from tens of thousands to several million dollars based on the equipment specifications and associated services.
Details for NAICS 333912
Explore the hierarchy and related codes for this industry
| NAICS Code | Industry Title |
|---|---|
| 33391 | Pump and Compressor Manufacturing |
| 3339 | Other General Purpose Machinery Manufacturing |
| 333 | Machinery Manufacturing |
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