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NAICS Code· 333992

Welding and Soldering Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing welding and soldering equipment and accessories (except transformers), such as arc, resistance, gas, plasma, laser, electron beam, and ultrasonic welding equipment; welding electrodes; coated or cored welding wire; and soldering equipment (except handheld). Cross-References. Establishments primarily engaged in--Show more

NAICS 333992 – Welding and Soldering Equipment Manufacturing encompasses the design, fabrication, and assembly of specialized machinery and systems used for industrial welding, brazing, soldering, and thermal joining processes. This includes automated arc welders, laser welding systems, resistance welding equipment, plasma cutters, and precision soldering stations used in high-reliability manufacturing environments.

48
Active Contracts
$33.0M
Total Obligations (12mo)
653
Awarded Contracts (12mo)
230
Contractors Awarded (12mo)
+8.6%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 333992 — Welding and Soldering Equipment Manufacturing.

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NAICS 333992 FAQ

Frequently Asked Questions

NAICS code 333992 covers Welding and Soldering Equipment Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing welding and soldering equipment and accessories (except transformers), such as arc, resistance, gas, plasma, laser, electron beam, and ultrasonic welding equipment; welding electrodes; coated or cored welding wire; and soldering equipment (except handheld). Cross-References. Establishments primarily engaged in--

Recently Posted in Welding and Soldering Equipment Manufacturing

NAICS: 333992
New
DIBBS
Provision of Ground Support Equipment (GSE)The contract pertains to the supply of ground support equipment essential for servicing C-130 aircraft between flights, encompassing mobile and stationary units such as power carts, air start units, and hydraulic test stands. This subcontract is issued under the Department of Defense through the Defense Logistics Agency with a NAICS code of 333992, indicating it falls within the category of other commercial and service machinery manufacturing. The equipment provided must meet operational standards to ensure continuous and reliable aircraft maintenance support during turnaround periods. The contract was posted on July 14, 2026, and is structured as a subcontract under the broader defense logistics framework, with the place of performance and specific delivery locations not detailed in the available data. While information on solicitation numbers, set-aside status, and point of contact is not provided, the contract remains active under the DLA's procurement infrastructure and is accessible via the DIBBS system using the referenced contract and delivery identifiers. The scope underscores a critical logistical role in maintaining the readiness and operational tempo of C-130 fleet operations through timely and robust ground support solutions.
Defense Logistics Agency

POSTED

about 12 hours ago

DEADLINE

N/A
View Details
NAICS: 333992
Awarded
DIBBS
DEFLECTOR, DIRT ANDThe Defense Logistics Agency has awarded a contract to ASRC FEDERAL FACILITIES LOGISTICS with CAGE code 79343 for a total value of $311,019.06, with the award being officially posted on July 14, 2026. The contract was issued under solicitation number SPE7M1-25-T-257L and pertains to the procurement of a single line item: DEFLECTOR, DIRT AND, identified by NSN 4320014971881 and PR 7013275786. The performance location and specific point of contact details are not provided, but the contracting activity is clearly attributed to the Department of Defense through the DLA. This is a federal award with no set-aside designation indicated, and the contract is intended to support defense logistics operations. Access to detailed contract records is available via the DIBBS portal under the provided link.
Defense Logistics Agency

POSTED

about 12 hours ago

DEADLINE

N/A
View Details
NAICS: 333992
New
DIBBS
Supply of Part Number SPE7M223P3458
NUCLEAR REACTOR PROGRAM

POSTED

about 12 hours ago

DEADLINE

in 12 days
View Details
NAICS: 333992
Awarded
Federal
34--WELDING MACHINE,ARCThe contract is for a 34-welding machine, arc, awarded under solicitation number SPE8E526T3520 by the Defense Logistics Agency Troop Support, a division of the Department of Defense. The opportunity was posted on July 14, 2026, and falls under the NAICS code 333992 for other miscellaneous manufacturing. The award notice originates from the office located in Philadelphia, Pennsylvania, with a zip code of 19111-5096. No specific place of performance is listed. The primary point of contact for this contract is Don Trachtman, reachable via email at DON.TRACHTMAN@DLA.MIL or by phone at (445) 737-3989. This procurement does not indicate any specific type of set aside for small businesses or other categories. Further details and documentation can be accessed through the provided SAM.gov link.
DLA Troop Support

POSTED

about 17 hours ago

DEADLINE

N/A
View Details
NAICS: 333992
New
SLED
Equipment Supply / Vendor-Provided Parts
Texas A&M University

POSTED

2 days ago

DEADLINE

in 13 days
View Details
NAICS: 333992
New
Federal
34--WELDING ACCESSORY KThe contract is for the procurement of 16 units of Welding Accessory K, identified by NSN 3439015530279, with delivery required to W1A8 DLA Distribution within 83 days of award. This is a source-controlled item with an approved supplier designation of 59491 PC/MIL-60, and all delivered items must strictly conform to the specifications outlined in the referenced drawing. The solicitation, identified as SPE8E526T3592, is issued as a Request for Quotation and is available exclusively online through the provided link; hard copies are not distributed. All responsible suppliers may submit quotes electronically, and submissions must be received by the deadline of July 23, 2026. Digitized drawings and military standards applicable to the item can be accessed or ordered electronically. The contracting activity is managed by DLA Troop Support based in Philadelphia, Pennsylvania, with inquiries directed to the designated point of contact via email. The North American Industry Classification System code for this procurement is 333992, and no set-aside designation applies.
DLA Troop Support

POSTED

3 days ago

DEADLINE

in 8 days
View Details
NAICS: 333992
New
Federal
Welding WorktablesThe U.S. Army Corps of Engineers, Memphis District is seeking quotes for three welding worktables under solicitation W912EQ26QA041, issued as a small business set-aside procurement targeted exclusively at small businesses as defined under FAR 19.5. The procurement is classified under NAICS code 333992, which must be accurately reflected in the vendor’s System for Award Management (SAM) registration, a mandatory requirement for eligibility to receive an award, perform under any resulting contract, and receive final payment. All responses must be submitted via email by the deadline of July 27, 2026, at 6:00 PM, and must clearly reference the solicitation number and be addressed to either Rochelle Ross or Kirk A. Middleton at their official email addresses. Vendors must be currently registered in SAM prior to award, and failure to maintain active SAM registration at any point during contract performance will result in ineligibility. The solicitation is open to qualified small business contractors with the necessary capabilities to provide the specified welding worktables, and all submissions must comply with the delivery instructions and timing requirements as specified, with no exceptions accepted regardless of the method used to transmit the quote.
W07V Endist Memphis

POSTED

5 days ago

DEADLINE

in 13 days
View Details
NAICS: 333992
New
Federal
Camera Filter SupplyThe contract requires the supply of 62mm wavelength-specific camera filters in yellow and orange hues, exclusively for use in forensic photography applications integrated with a laser system. These filters are critical for capturing precise optical data during crime scene documentation, ensuring accurate visualization of evidence under controlled lighting conditions. The procurement is structured as a subcontract under NAICS code 333992, indicating a focus on other commercial and industrial machinery manufacturing, and is governed by the Department of Justice’s Office Acquisition Management. The solicitation was posted on July 10, 2026, with a firm response deadline of July 15, 2026, at 2:00 PM. Deliverables must be performed at the place of performance located in Dallas, with a ZIP code of 75220. Although no set-aside designation or point of contact details are provided, the specificity of the technical requirements and the forensic context suggests a stringent quality and compliance standard is expected. Bidders must ensure full compatibility with existing laser-based forensic imaging platforms and adherence to forensic photography protocols.
Office Acquisition Management

POSTED

5 days ago

DEADLINE

in about 9 hours
View Details
NAICS: 333992
Awarded
Federal
34--SOLDER,LEAD FREEThe contract award is for 34—SOLDER, LEAD FREE under solicitation number SPE8E626T3532, issued by the Defense Logistics Agency Troop Support, a division of the Department of Defense. The procurement is managed from the office located in Philadelphia, Pennsylvania, with the primary point of contact being James Scaperotto, reachable via email at dla.trpsptautoKO@dla.mil or by phone at 445-737-8290. The North American Industry Classification System code for this procurement is 333992, indicating it relates to other miscellaneous manufacturing. The notice was posted on July 10, 2026, and is classified as an award notice, signifying that the contract has been awarded rather than being an open solicitation. No specific set-aside designation is noted, and the place of performance details are not yet specified, leaving scope for potential delivery locations to be determined post-award.
DLA Troop Support

POSTED

5 days ago

DEADLINE

N/A
View Details
NAICS: 333992
New
Federal
High-Pressure Air Compressor (HPAC) Mechanical RepairThe contract involves the mechanical repair of the Number 1 High-Pressure Air Compressor (HPAC) located in Engine Room 1, requiring the repair or replacement of its frame and subbase, along with a full overhaul and precise alignment to restore operational integrity. This work is critical to ensuring the compressor functions reliably within the shipyard’s infrastructure, as any failure could disrupt essential air systems used in critical operations. The scope is focused solely on mechanical components, with no mention of electrical or control systems, indicating a targeted intervention aimed at structural and mechanical wear. The contract is issued as a subcontract under the Department of Defense, managed by Puget Sound Naval Shipyard IMF, and is categorized under NAICS code 333992 for other commercial and industrial machinery manufacturing. Performance is required at the facility in Everett, with the work scheduled to be executed following a posting date of July 10, 2026. There is no specified set-aside designation or point of contact listed, suggesting the procurement may follow standard DoD subcontracting procedures without additional small business or diversity requirements. The contract’s purpose reflects a maintenance-centric approach to sustain the longevity and safety of high-priority naval system components.
Puget Sound Naval Shipyard IMF

POSTED

5 days ago

DEADLINE

N/A
View Details
NAICS: 333992
New
SLED
Pre-Conditioned Air (PCA) Hose Trolley System SupplyThe contract seeks the supply of a fully assembled, modular bridge-mounted Pre-Conditioned Air (PCA) hose trolley system designed to meet JBT ground support equipment standards. The system must include all necessary components such as reels, hoses, swivels, mounting hardware, and operational controls, ensuring seamless integration with existing aircraft ground support infrastructure. The equipment must be engineered for durability, reliability, and ease of deployment in aviation environments, with a focus on compatibility and performance under operational conditions. The solicitation is classified as a subcontract under NAICS code 333992, and responses are due by August 11, 2026. The contracting entity is Aviation Facilities & Infrastructure based in Washington, with no specific place of performance or point of contact listed. The procurement is open to eligible subcontractors who can deliver a complete, ready-to-install system that adheres strictly to JBT specifications, with no set-aside requirements specified. All proposals must demonstrate technical compliance and readiness for immediate integration into active airport operations.
Aviation Facilities & Infrastructure

POSTED

5 days ago

DEADLINE

in 28 days
View Details
NAICS: 333992
New
SLED
Small and Diverse Business Participation (SBE/MBE/WBE/DBE/SCS)This contract invites certified small, minority, women-owned, disadvantaged, and King County SCS businesses to participate in subcontracting opportunities related to supply, installation, or service work under the Aviation Facilities & Infrastructure agency in Washington. The solicitation, posted on July 10, 2026, with a response deadline of August 11, 2026, is specifically designed to promote inclusive participation and ensure equitable access to contracting roles within the aviation sector. The North American Industry Classification System code 333992 indicates the work will involve other commercial and service machinery manufacturing, which may include specialized equipment or infrastructure components tied to airport operations. Participation is open to businesses with appropriate certifications that demonstrate eligibility under the designated categories, and the contract structure emphasizes subcontracting roles as opposed to prime contracting. While no specific location for performance is listed, the work is tied to Washington state aviation facilities, and interested parties must respond through the provided online portal by the stated deadline.
Aviation Facilities & Infrastructure

POSTED

5 days ago

DEADLINE

in 28 days
View Details

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