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NAICS Code· 333912

NAICS 333912: Air and Gas Compressor Manufacturing

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. Cross-References. Establishments primarily engaged in--Show more

NAICS 333912 – Air and Gas Compressor Manufacturing encompasses the design, fabrication, and assembly of industrial-grade air and gas compression systems, including reciprocating, rotary screw, centrifugal, and scroll compressors, along with associated controls, filtration, and drying equipment. These systems are critical for pneumatic actuation, gas storage, pressure testing, and life support applications in defense, aerospace, medical, and laboratory environments.

52
Active Contracts
$77.4M
Total Obligations (12mo)
1.2K
Awarded Contracts (12mo)
358
Contractors Awarded (12mo)
2
Median Bidders per Award
-15.2%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 333912.

AI Industry Description

NAICS 333912 – Air and Gas Compressor Manufacturing encompasses the design, fabrication, and assembly of industrial-grade air and gas compression systems, including reciprocating, rotary screw, centrifugal, and scroll compressors, along with associated controls, filtration, and drying equipment. The...

NAICS 333912 – Air and Gas Compressor Manufacturing encompasses the design, fabrication, and assembly of industrial-grade air and gas compression systems, including reciprocating, rotary screw, centrifugal, and scroll compressors, along with associated controls, filtration, and drying equipment. These systems are critical for pneumatic actuation, gas storage, pressure testing, and life support applications in defense, aerospace, medical, and laboratory environments. In government contracting, this sector supports mission-critical infrastructure requiring high-reliability, corrosion-resistant, and explosion-proof compressor units compliant with MIL-STD and ASME standards. Products in this NAICS often integrate with broader environmental control, fuel handling, and emergency response systems, positioning compressor manufacturing as an essential enabler of operational readiness across federal agencies. Top contractors in this space include MGI, INC., J.P.L. COMPRESSOR SERVICE INC, ALLYANT, LLC, LINDE GAS & EQUIPMENT INC., and STARWIN INDUSTRIES, LLC, a mix of specialized small businesses and niche industrial service providers with deep expertise in custom compressor retrofitting, maintenance, and system integration. These firms often hold small business set-asides and compete for task orders requiring rapid deployment, field service support, and compliance with strict military and federal safety specifications. The Department of Veterans Affairs and the Department of Defense are the primary procuring agencies, leveraging compressor systems for medical gas delivery in VA hospitals, submarine and aircraft maintenance facilities, and hazardous material handling operations. The Department of Commerce also procures compressors for scientific research and calibration labs requiring ultra-pure gas environments. The competitive landscape is characterized by technical specialization over scale, with opportunities concentrated in maintenance contracts, replacement parts, and system upgrades rather than new-build procurements. Contractors with certified quality systems, NDT capabilities, and experience in hazardous environment compliance are best positioned to capture sustained demand.

Top Contractors

Companies with the highest total award value under NAICS 333912, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
ITL LLC$15.3M92
ARGO TURBOSERVE CORPORATION$8.1M95
ECI DEFENSE GROUP, INC.$4.9M93
BAUER COMPRESSORS, INC.$3.6M8
CURTISS-WRIGHT ELECTRO-MECHANICAL CORP$2.8M11
HYDRAULICS INTERNATIONAL, INC.$2.1M14
SAUER COMPRESSORS USA, INC.$1.8M9
COMPRESSOR ENGINEERING CORP$1.6M21
ROTATING MACHINERY SERVICES INC$1.6M1
INTEGRATED PROCUREMENT TECHNOLOGIES$1.5M9

Top Agencies

Federal agencies directing the most contract spending toward NAICS 333912.

Department Of Defense973 awards$49.3M
DLA Land And Maritime106 awards$15.9M
Naval Surface Warfare Center1 award$3.3M
Department Of Veterans Affairs21 awards$1.3M
Department Of Homeland Security14 awards$1.2M
FA8125 Afsc Pzima3 awards$1.1M
Department Of Justice6 awards$973K
DLA Aviation5 awards$950K
National Aeronautics And Space Administration8 awards$865K
Department Of Health And Human Services4 awards$649K

Competition

How many companies historically bid on federal awards in NAICS 333912, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 30,332 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

37%

Share of reported awards with one bidder

10+ Bidder Awards

9%

Share of reported awards with 10+ bidders

Reported Awards

0

94% of 32,435 total awards

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
333912This Code
Air and Gas Compressor Manufacturing
Fewer Bidders237%
30,33294% of 32,435
33391NAICS Industry
Fewer Bidders240%
163,34254% of 303,754
3339Industry Group
Other General Purpose Machinery Manufacturing
Fewer Bidders242%
556,42362% of 897,692
333Subsector
Fewer Bidders245%
1,795,54757% of 3,141,408
33Sector
Manufacturing
Fewer Bidders244%
16,852,66969% of 24,321,569

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Air and Gas Compressor Manufacturing, by shared sector, subsector, and industry group.

Measuring, Dispensing, and Other Pumping Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing measuring and dis...
333914Same Industry GroupHigh Similarity

Elevator and Moving Stairway Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing elevators and moving ...
333921Same Industry GroupHigh Similarity

Conveyor and Conveying Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing conveyors and conveyi...
333922Same Industry GroupHigh Similarity

Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing overhead traveling cr...
333923Same Industry GroupHigh Similarity

Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing industrial trucks, tr...
333924Same Industry GroupHigh Similarity

Power-Driven Handtool Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing power-driven (e.g., b...
333991Same Industry GroupHigh Similarity

Welding and Soldering Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing welding and soldering...
333992Same Industry GroupHigh Similarity

Packaging Machinery Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing packaging machinery, ...
333993Same Industry GroupHigh Similarity

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NAICS 333912 FAQ

Frequently Asked Questions

NAICS code 333912 covers Air and Gas Compressor Manufacturing. 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. Cross-References. Establishments primarily engaged in--

Recently Posted in Air and Gas Compressor Manufacturing

NAICS: 333912
New
DIBBS
REPAIR KIT, COMPRESSOR
Solicitation # SPE7M1-26-T-317B
This contract is for the procurement of seven compressor repair kits, identified by NSN 4310-01-535-7281 and part number 377-15911-004 from Johnson Controls Navy Systems, LLC. The order is managed under solicitation SPE7M1-26-T-317B for the Maritime Supply Chain agency. Delivery is required within 156 days, with a required delivery date of January 9, 2027, shipping FOB Origin to DLA Distribution San Diego. The agreement mandates strict adherence to DLA packaging requirements and MIL-STD-2073-1 standards for kit packaging, as well as MIL-STD-129 for marking. A critical environmental restriction prohibits the intentional addition of mercury or mercury-containing compounds to the hardware, except for specific functional components approved by NAVSEA. Inspection and acceptance will take place at the destination.
MARITIME SUPPLY CHAIN

POSTED

1 day ago

DEADLINE

in 11 days
View Details
NAICS: 333912
Awarded
DIBBS
CRANKSHAFT, COMPRESS
Solicitation # SPE8E8-26-T-4749
The contract is for the procurement of 10 crankshafts for compressors, identified by NSN 4130003934915, under solicitation SPE8E8-26-T-4749, issued by the Defense Logistics Agency through DLA Troop Support. The requirement is for delivery FOB origin with a 20-day delivery window from the order date, and acceptance and inspection are to occur at the origin point; the final delivery destination is DZ IKMAL MERKEZI KOMUTANLIGI in Derince, Izmit, Turkey. The contractor must comply with MIL-STD-2073-1E for packaging and preservation, using drying/cleaning methods with unspecified materials, while avoiding plastics in wrapping, cushioning, or dunnage wherever feasible. Marking must conform to MIL-STD-129 with no special markings required, and the shipment must be coordinated through freight forwarder A.J. Worldwide Services Inc. The item must not contain mercury or mercury compounds unless explicitly exempted, such as in batteries, lighting, sensors, or controls, with any mercury-containing portable devices requiring shockproof design and a secondary containment boundary consistent with NAVSEA 5100-003D. The contract incorporates technical and quality requirements from the DLA Master List of Technical and Quality Requirements, and the contractor must adhere to all applicable federal and defense regulations including Buy American Act and Berry Amendment provisions, though no approved technical data package is available from DLA Troop Support. The contract includes a comprehensive set of mandatory clauses under FAR and DFARS addressing labor standards, trafficking in persons, employment eligibility, sustainable procurement, hazardous materials identification, cybersecurity, and safeguarding covered defense information. Specific DFARS clauses enforce prohibitions on hexavalent chromium, certain Chinese military companies, export-controlled items, and covered defense telecommunications equipment, as well as requirements for NIST SP 800-171 compliance and cyber incident reporting under 252.247-7012. Packaging and marking are strictly governed by military standards, with no allowance for plastics unless unavoidable. The contract mandates use of Wide Area WorkFlow for invoicing and payment, and requires compliance with all representations and certifications including submission of a Unique Entity ID and disclosure of socioeconomic status such as small business, HUBZone, or SDVOSB. The pricing structure lists a single CLIN for 10 units at $10.0
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 333912
Closed
DIBBS
COMPRESSOR UNIT, REFRIG
Solicitation # SPE8E8-26-Q-0478
This contract is for the procurement of one refrigeration compressor unit, identified by NSN 4130-00-089-9064 and part number KAM2-0075XAB200. The agreement is established as a firm fixed price contract with a delivery requirement of 30 days after order. Inspection and acceptance will take place at the destination, with shipping handled via the fastest traceable means to a maintenance facility in Yakima, Washington. The supplier must adhere to specific DLA technical and quality requirements, including the removal of government identification from non-accepted supplies and compliance with ozone-depleting substance regulations. Packaging must follow ASTM D3951 and MIL-STD-129 standards, with palletization conforming to RP001 requirements. Documentation for source approval requests and covered defense information may also apply to this acquisition.
OFFICE OF THE COMPETITION ADVOCATE BUILDING

POSTED

1 day ago

CLOSED

about 9 hours ago
View Details
NAICS: 333912
New
DIBBS
LUBRICATOR
Solicitation # SPE8EE-26-T-2416
This solicitation is for the procurement of one lubricator, identified by NSN 4930-01-737-5849, under solicitation number SPE8EE-26-T-2416. Issued by the Department of Defense through the Defense Logistics Agency, the contract requires delivery within five days after order. The procurement falls under NAICS code 333912 and is managed by Philip Ferrara. The contract is subject to strict technical and quality requirements, including specific DLA packaging standards and the removal of government identification from non-accepted supplies. Notably, the technical data is subject to ITAR and EAR export controls, meaning access is restricted to approved contractors with US/Canada Joint Certification Program certification and completed DOD export-control training.
CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

1 day ago

DEADLINE

in 11 days
View Details
NAICS: 333912
Awarded
DIBBS
LINER
Solicitation # SPE7M1-26-T-224J
This contract, issued under solicitation SPE7M1-26-T-224J, pertains to the procurement of 12 units of a critical application item identified by NSN 4310010612858, labeled as a LINER and specifically used on the Ingersoll-Rand oil-free compressor model N20NL-10HPAC aboard ships. The item is classified as a restricted source requiring engineering source approval from the government design control activity. Strict environmental and safety provisions prohibit the use of class I ozone-depleting chemicals and the intentional addition of mercury or mercury-containing compounds, except for narrowly defined functional applications such as batteries, fluorescent lights, sensors, controls, weapon systems, or NAVSEA-specified reagents. Any mercury-containing portable lamps or instruments must be shock-proof with a secondary containment boundary per NAVSEA 5100-003D. All supplies must comply with DLA’s packaging requirements referencing MIL-STD-2073-1E and marking standards per MIL-STD-129, with no special marking codes required. The unit of issue is each, with a fixed quantity of twelve and zero percent variance allowed. Delivery is FOB origin with inspection and acceptance occurring at destination, and must be completed within 233 days from the contract date, with an original required delivery date of February 2, 2027 and a need ship date of March 25, 2027. The delivery address is the DLA Distribution San Joaquin warehouse in Tracy, California, and transportation must adhere to DLAD procedural notes C19 and C20. The contract mandates adherence to the DLA Master List of Technical and Quality Requirements, with revisions controlled by the solicitation issue date or award date depending on the acquisition type.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 333912
Awarded
DIBBS
REPAIR KIT, COMPRESS
Solicitation # SPE7M1-26-Q-1103
The contract involves the procurement of 12 repair kits for compressors with NSN 4310015357281, to be delivered to DLA Distribution San Diego within 100 days of award. The only approved source for this item is vendor 66935 with part number 377-15911-004. The solicitation, identified as SPE7M126Q1103, is issued as a combined RFQ and is accessible exclusively online through the provided SAM.gov link; no hard copies are available, and no technical specifications, plans, or drawings are provided. All responsible vendors may submit quotes electronically, provided they are received by the deadline of June 22, 2026. The procurement falls under NAICS code 333912 and is managed by the DLA Land and Maritime office in Columbus, Ohio. Questions must be directed via email to the listed point of contact, as further details are to be obtained from the official solicitation document hosted on DIBBS.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 333912
New
Federal
High-Performance Nickel Series Roots Blower Vacuum Pump
Solicitation # RFQ492008
The Department of Energy, through the Oak Ridge National Laboratory and UT-Battelle LLC, is seeking firm fixed price quotations for High-Performance Nickel Series Roots Blower vacuum pumps. The requirement specifies Leybold brand vacuum pumps or a domestic equivalent, with the procurement process following the lowest priced, technically acceptable evaluation method. This request is categorized under NAICS code 333912 and is managed by the nonproliferation program office located in Oak Ridge, Tennessee. Interested vendors must provide detailed pricing and sourcing information via a bill of materials and pricing worksheet, including lead times and country of origin for the requested items. The contract is subject to comprehensive commercial terms and conditions, including prime supplemental flowdown clauses and abbreviated representations and certifications regarding export control, Buy American compliance, and labor standards. All submissions must be coordinated through the primary point of contact, Crystal Baxter, by the specified response deadline.
Ornl Ut-Battelle Llc-Doe Contractor

POSTED

1 day ago

DEADLINE

in 4 days
View Details
NAICS: 333912
Closed
Federal
Combined Synopsis/Solicitation for Oilless Vacuum Pumps
Solicitation # N00244-26-Q-0086
Solicitation N00244-26-Q-0086 is a request for quotation issued by the Naval Supply Systems Command Fleet Logistics Center San Diego for the procurement of two new oilless vacuum pumps for the Physics Department at the Naval Postgraduate School in Monterey, California. This acquisition is a total small business set-aside under NAICS code 333912 and will be awarded as a firm fixed price contract using the lowest price technically acceptable source selection process. The pumps are intended for use as roughing pumps for plasma systems and must support continuous 24/7 operation with preventative maintenance required no more than every six months. Technical requirements specify that the pumps must be water cooled, operate on a 230 Volt 3-Phase system, and feature DN 40 ISO-KF inlet and outlet flanges. They must have a minimum pump speed of 66-100 cubic meters per hour, an ultimate pressure of 1 x 1000 hPa or lower, and be capable of processing SF6, C4F8, CF4, O2, and SiH4. The award includes a twelve-month warranty. Delivery is required by September 18, 2026, with shipping terms set as contractor destination. Invoicing must be processed electronically through the Wide Area Work Flow system.
Navsup Flt Logistics Ctr San Diego

POSTED

1 day ago

CLOSED

16 minutes ago
View Details
NAICS: 333912
New
Federal
RevolveAir Replacement
Solicitation # FA302026Q0093
The 82d Contracting Squadron at Sheppard AFB, Texas, is seeking quotes under solicitation FA302026Q0093 for the provision and installation of a Revolve Air system. This is a total set-aside for small business concerns under NAICS code 333912. The government intends to award a single Firm Fixed Price contract with a period of performance lasting 360 calendar days from the date of award. Submitted quotes must include comprehensive pricing for the commodity, shipping, unloading, and installation, and must remain valid through December 31, 2026. Technical submissions are required to include specific specifications for the Revolve Air system being quoted. All questions are due by 10:00 AM CST on August 31, 2026, and final quotes must be submitted via email by 2:00 PM CT on September 4, 2026.
FA3020 82 Cons Lgc

POSTED

1 day ago

DEADLINE

in 7 days
View Details
NAICS: 333912
Awarded
Federal
SEPARATOR 1st/2nd
Solicitation # SPMYM226P7988
DLA Maritime - Puget Sound

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 333912
Awarded
Federal
Deliquescent Dryer Single Tower
Solicitation # FA813226Q0042
The contract calls for the procurement of one single-tower van air dryer, designated as D-42, or an equal desiccant dryer model, along with thirty-four desiccant bags compatible with Dry-O-Lite or equivalent brands. These items are essential for maintaining dry air systems, likely supporting critical military or defense infrastructure operations requiring consistent moisture control. The procurement is issued under solicitation number FA813226Q0042 by the Department of Defense through the Air Force Sustainment Center at Tinker Air Force Base, Oklahoma, with the required performance location in Coffeyville, Oklahoma. This is a total small business set-aside under NAICS code 333912, exclusively available to small businesses as defined by the SBA, ensuring opportunities for qualified small firms to compete. The solicitation was posted on July 17, 2026, and proposals must be submitted by 5:00 PM Eastern Time on July 31, 2026. Primary point of contact is Valerie Cockman, reachable via email, with Tran Walsh listed as secondary contact for direct phone inquiries at 405-739-7990. All responses and inquiries must adhere to the official SAM.gov portal for this opportunity.
FA8132 Afsc Pzimc

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 333912
Closed
Federal
459 MXS Rotary Air Compressor Replacement
Solicitation # FA286026Q0025
The 459 MXS Rotary Air Compressor Replacement project, solicitation number FA286026Q0025, involves the supply and installation of two 30 hp rotary screw air compressors, an air dryer, and an oil-water separator at Joint Base Andrews in Maryland. The contractor is responsible for replacing the existing Ingersoll Rand equipment with units of the same specifications, including all necessary piping to connect the new systems to the building's existing air distribution network. Additionally, the scope of work requires the removal and haul away of the two old air compressors. This opportunity is issued by the Department of Defense and is designated as a Total Small Business Set Aside under NAICS code 333912. The solicitation was posted on August 12, 2026, with a response deadline of August 28, 2026. Primary coordination for this project is managed by Trixie Dela Cruz and Antoine Toran.
FA2860 316 Cons Pk

POSTED

1 day ago

CLOSED

about 10 hours ago
View Details

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