NAICS UNIVERSITY · Free research for insurance agents
Air and Gas Compressor Manufacturing
NAICS 333912 · United States · 2022 edition
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.
Activities described by this code
Other activities to examine
- Manufacturing refrigeration and air-conditioning (except motor vehicle) systems and compressors: 333415 — Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- Manufacturing motor vehicle air-conditioning systems and compressors: 336390 — Other Motor Vehicle Parts Manufacturing
- Manufacturing fluid power pumps and motors: 333996 — Fluid Power Pump and Motor Manufacturing
- Manufacturing agricultural spraying and dusting equipment: 333111 — Farm Machinery and Equipment Manufacturing
- Manufacturing laboratory vacuum pumps: 339113 — Surgical Appliance and Supplies Manufacturing;
- Manufacturing handheld pneumatic spray guns: 333991 — Power-Driven Handtool Manufacturing
Census classification reference
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Compare another operationInsurance operations research — draft
Establishments in this class design, fabricate, and assemble air and gas compressors — including reciprocating, centrifugal, and rotary screw types — as well as vacuum pumps and industrial spray units. Products typically serve industrial, construction, manufacturing, and energy sector customers. Operations generally involve metalworking, precision machining, component assembly, and pressure testing.
Questions to investigate
- What end-use industries are the compressors sold into — general industrial, oil and gas, chemical processing, aerospace, or other sectors?
- Does the operation manufacture complete finished units, components only, or both?
- What quality control and pressure-testing protocols are in place before units ship?
- Are products sold domestically only, or does the operation export internationally?
This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.