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NAICS Code· 333994

Industrial Process Furnace and Oven Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing industrial process ovens, induction and dielectric heating equipment, and kilns (except cement, chemical, wood). Included in this industry are establishments manufacturing laboratory furnaces and ovens. Cross-References. Establishments primarily engaged in--Show more

NAICS 333994 – Industrial Process Furnace and Oven Manufacturing encompasses the design, fabrication, and assembly of specialized thermal processing equipment used in industrial manufacturing, including batch and continuous furnaces, kilns, ovens, and heat treatment systems. These systems are engineered for high-temperature applications such as metal annealing, ceramic sintering, powder metallurgy, glass tempering, and chemical curing processes.

18
Active Contracts
$26.0M
Total Obligations (12mo)
154
Awarded Contracts (12mo)
90
Contractors Awarded (12mo)
-58.7%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 333994 — Industrial Process Furnace and Oven Manufacturing.

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NAICS 333994 FAQ

Frequently Asked Questions

NAICS code 333994 covers Industrial Process Furnace and Oven Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing industrial process ovens, induction and dielectric heating equipment, and kilns (except cement, chemical, wood). Included in this industry are establishments manufacturing laboratory furnaces and ovens. Cross-References. Establishments primarily engaged in--

Recently Posted in Industrial Process Furnace and Oven Manufacturing

NAICS: 333994
Awarded
DIBBS
DRYING TUMBLER, LAUNThe Defense Logistics Agency awarded EDRO CORPORATION, THE (CAGE 01551) a contract valued at $72,947.85 for the procurement of a Drying Tumbler, Laun identified by NSN 3510013170968 and purchase request PR 7013156718. The award, issued under solicitation SPE7M0-25-T-140Y, became effective on July 13, 2026, through a unilateral modification authorized under FAR 13.302(a) for administrative clarification. The contracting officer, Kelly Drees, is based at DLA Land and Maritime, Maritime Supply Chain ESOC Buys, with payment instructions directed to PO Box 3990, Columbus, OH 43218-3990. The contractor’s physical location is 37 Commerce St, East Berlin, CT 06023-1106. No delivery schedule, FOB terms, or place of performance details are specified, and the quantity and unit pricing remain unlisted in the available documentation. The contract includes FAR 52.222-90 addressing discrimination based on sexual orientation and gender identity, incorporating deviation 2026-00040, which imposes compliance obligations on the contractor. The NAICS code 333994 applies, though no socioeconomic status or small business certification is indicated. The contractor is required to submit post-award requests via DIBBS for any administrative issues, and while a CAGE code is confirmed, no Unique Entity ID, size representation, or other representations or certifications were provided. Packaging, inspection, and acceptance provisions are not detailed, and no attachments, technical specifications, or MIL-STDs are referenced. Payment methods, invoicing systems, and the identity of the contracting officer’s representative are also unspecified. The contract value is fixed with no options or extensions noted, and the modification was issued on October 23, 2025, with the award finalized in July 2026.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 333994
New
Federal
AFRL/RWTE Explosive-Resistant Friction OvensThe U.S. Air Force Research Laboratory, located at Wright-Patterson Air Force Base, Ohio, is soliciting two explosive-resistant friction ovens under a combined synopsis and solicitation with the number COMBO-AFRL-RIZ-2026-0009, issued as a Request for Quotation under the Revolutionary FAR Overhaul Part 12 for commercial product acquisition. The requirement is set aside 100% for small businesses, with the NAICS code 333994—Industrial Process Furnace and Oven Manufacturing—establishing the size standard. The ovens must fully comply with the Minimum Requirements Document dated 26 April 2026, which specifies their construction for use in Class I/Division I hazardous areas and compliance with NFPA standards for electrical enclosures in Groups D and E environments. Each unit must support the drying and curing of energetic materials and aging studies, and the offeror must include a minimum one-year warranty, two spare components—a Programmable Logic Controller and a Human-Machine Interface dashboard—as part of the deliverable. Delivery is to be made FOB destination to 2306 Perimeter Road, Building 1247, Eglin AFB, Florida, with an requested delivery date of "as soon as possible." Evaluation of all offers will follow the Lowest Price Technically Acceptable (LPTA) methodology under provision RFO 52.212-2, where technical acceptability is a mandatory pass/fail gate based entirely on compliance with the Minimum Requirements Document. Offers are ranked by lowest price, and evaluation proceeds sequentially until the first technically acceptable and conforming offer is identified, at which point the award is made without reviewing further submissions. Only quotes submitted via email to Christof Olp-Weakland by the deadline of 13 July 2026, 5:00 PM ET, will be considered. The Government reserves the right to award all, some, or none of the items, or to resolicit if only one qualifying offer is received. All offerors must ensure their quote includes validity period, warranty documentation, and full compliance with required clauses and representations, including Buy American, Trade Agreements, Cybersecurity (NIST SP 800-171), Trafficking in Persons, Child Labor, and foreign ownership disclosures. Payment will be processed electronically through System for Award Management or Wide Area WorkFlow, and the contract incorporates numerous DFARS and FAR clauses relating to ethics
FA2396 USAF Afmc Afrl Pzl Afrl Pzle

POSTED

2 days ago

DEADLINE

in about 10 hours
View Details
NAICS: 333994
Closed
Federal
MCRDPI Kitchen ItemsThe solicitation for MCRDPI Kitchen Items, identified by solicitation number M0026326QD021, is a Firm Fixed Price contract issued by the Commanding General, Department of Defense, specifically as a 100% Women-Owned Small Business (WOSB) set-aside under NAICS code 333994. The contract requires the supply and installation of commercial kitchen equipment for Bldg. 6012 and Bldg. 590 at Parris Island, South Carolina, with all deliveries due no later than December 30, 2026. Items include three gas combi ovens with steam generators and ConvoClean+ cleaning systems, one double-deck gas convection oven, six cold food serving counters with refrigerated pans and tempered glass sneeze guards, two electric fryers with 60 lb. capacity and oil filtration systems, and a one-for-one removal and disposal of existing equipment in provided recycling bins. All equipment must comply with NSF, cULus, CE, CSA Star, and CSA Flame standards and be marked in accordance with MIL-STD-129 and MIL-STD-130, including machine-readable unique item identifiers derived from enterprise data qualifiers without an issuing agency code. Contract performance is governed by extensive Federal Acquisition Regulation (FAR) and Defense Federal Acquisition Regulation Supplement (DFARS) clauses, mandating compliance with cybersecurity requirements under 252.204-7012, prohibitions on covered telecommunications equipment under 252.204-7018, restrictions on hexavalent chromium under 252.223-7008, and Buy American provisions under 252.225-7001. Payment must be submitted electronically via Wide Area Workflow (WAWF) using specified DoDAAC codes, with direct contact points established for payment processing. Offerors must submit quotes electronically via email with a specified subject line, include a fully completed SF-1449, pricing on company letterhead, technical spec sheets with part numbers and images, and a cover letter addressing any exceptions to terms. Offers must remain valid for 60 days, be submitted by July 14, 2026, and comply with SAM registration and representation requirements, including certifications regarding whistleblower rights, gratuities, subcontractor sales restrictions, and exclusions from providing covered
Commanding General

POSTED

2 days ago

CLOSED

about 15 hours ago
View Details
NAICS: 333994
New
Canada
RFP - Vacuum-Air Furnace to Simulate Steelmaking ProcessesNatural Resources Canada is seeking a contractor to design, deliver, install, and commission a secondary metallurgy station capable of simulating steelmaking operations including re-melting, deoxidation, desulphurisation, vacuum degassing, and alloying. The system must function as a vacuum/air furnace able to conduct experiments under air, vacuum, and controlled atmosphere conditions at the CanmetMATERIALS laboratory in Hamilton, with the capability to include optional water manifolds as additional purchases. All work, including installation and commissioning, must be fully completed by March 31, 2028, and the contract period extends from the date of award until March 31, 2029. Bids must be submitted no later than July 30, 2026, with no exceptions for late submissions. The solicitation, identified as WS5751962069, is managed by the Government of Canada through Public Works and Government Services, with Sean Webster serving as the primary point of contact for contracting matters.
Department of Public Works and Government Services

POSTED

2 days ago

DEADLINE

in 15 days
View Details
NAICS: 333994
New
Federal
1MW Modular Test FurnaceThe National Energy Technology Laboratory, under the Department of Energy, is soliciting proposals for the design, fabrication, and delivery of a 1MW modular test furnace under solicitation number 89243326QFE000544. The opportunity is open to industry partners with expertise in high-temperature industrial systems and modular engineering solutions, with a North American Industry Classification System code of 333994. Proposals must be submitted by July 27, 2026, at 9:00 PM Eastern Time, following the requirements outlined in the official solicitation. The furnace will serve as a test platform for advanced energy technologies and must be engineered for scalability, operational reliability, and integration with existing research infrastructure. Performance is expected to occur at the NETL facility in Morgantown, West Virginia, though the exact location details are not specified beyond the agency’s primary address. David J. Lahey serves as the primary point of contact for inquiries and submissions, reachable via email at David.Lahey@netl.doe.gov or phone at 412-386-9187. The solicitation is open to all eligible respondents without restriction based on set-aside programs, and all bids must meet technical, logistical, and compliance standards to be considered. This procurement reflects the Department of Energy’s commitment to advancing next-generation energy systems through targeted laboratory-scale testing capabilities. Interested parties should review the full details via the provided SAM.gov link to ensure full alignment with expectations, timelines, and technical specifications prior to submission.
National Energy Technology Laboratory

POSTED

5 days ago

DEADLINE

in 13 days
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NAICS: 333994
New
Federal
1MW Modular Test FurnaceThe National Energy Technology Laboratory, under the Department of Energy, is soliciting proposals for the development and delivery of a 1MW Modular Test Furnace under solicitation number 89243326QFE000544. The opportunity is open to federal contractors with a NAICS code of 333994 and has no specific set-aside designation. Proposals are due by July 27, 2026, at 9:00 PM Eastern Time, following the posting date of July 10, 2026. The furnace must be designed as a modular system capable of precise thermal testing under controlled conditions, with performance requirements tailored for advanced energy research applications. The contract will be managed from the lab’s Morgantown, West Virginia office, with no specified place of performance listed beyond the agency’s base location. All inquiries and communications should be directed to Contracting Officer David Lahey at david.lahey@netl.doe.gov.
National Energy Technology Lab

POSTED

5 days ago

DEADLINE

in 13 days
View Details
NAICS: 333994
Closed
DIBBS
OVEN, BAKING AND ROASTIThe contract specifies the procurement of five units of an oven, baking and roasting, deck model, identified by NSN 7310-01-600-5659, under solicitation SPE3SE-26-Q-0383, with a firm fixed price structure and zero tolerance for quantity variance. Delivery is required within 30 days after award, with inspection and acceptance occurring at destination, and FOB terms also set at destination. All items must be packaged in compliance with ASTM D3951, but technical and quality requirements from the DLA Master List of Technical and Quality Requirements take precedence over all other standards. Packaging and marking must adhere to MIL-STD-129 and MIL-STD-2073-1E, with palletization following DLA Packaging Requirements for Procurement, including specific preservation methods, materials, and unit packaging configurations. Each unit is to be shipped to distinct U.S. military vessels—USS Frank E. Petersen Jr., USCGC Kimball, and USS William P. Lawrence—with shipment coordination governed by DLAD Procurement Notes C19 and C20, and vendor transport managed through VSM systems. The contract includes a full suite of federal and defense acquisition clauses, mandating compliance with Buy American Act provisions, restrictions on specialty metals and sourcing from the Xinjiang region, antiterrorism training, whistleblower protections, sustainable product requirements, and contractor ethics obligations, including the display of fraud hotline posters. Contractors must retain supply chain documentation, certify representations via electronic systems, and adhere to reporting mandates regarding veteran employment and sustainable sourcing. Accelerated payments to small business subcontractors are required, and all transactions use the Wide Area Workflow payment system. The contract applies to commercial items under FAR Part 12 with deviations for 2026, and the designated point of contact is Lauren Breisch of the Department of Defense’s Subsistence FSE Supply Chain, with performance locations listed as FPO addresses in the Pacific.
SUBSISTENCE FSE SUPPLY CHAIN

POSTED

6 days ago

CLOSED

1 day ago
View Details
NAICS: 333994
Closed
Canada
PARTIAL PRESSURE VACUUM SINTERING FURNACE FOR BOUND-METAL ADDITIVE MANUFACTURINGThe National Research Council of Canada is procuring a state-of-the-art partial pressure vacuum sintering furnace to support advanced materials research at its CEI-Mississauga facility, specifically for the final debinding and sintering of green-state metallic parts produced through additive manufacturing. The system must be a floor-standing unit featuring a cylindrical retort with a minimum 200 mm diameter and 250 mm uniformly heated depth, capable of operating at temperatures up to at least 1380 °C with a temperature uniformity of ±5 °C. It must function under vacuum conditions with the ability to inject partial pressures of pure argon or a forming gas blend consisting of more than 95% argon and less than 5% hydrogen. The furnace must be digitally programmable with a total cycle time under 24 hours and include a touchscreen controller with an open graphical user interface for customizable sintering, brazing, and heat treatment profiles. The entire unit must adhere to a maximum footprint of 1000 mm width by 1400 mm depth by 2200 mm height and comply with the Canadian Electrical Code, Part 1. Delivery is required at the NRC’s location at 2620 Speelman Drive, Mississauga, ON, with all deliverables—including the furnace, on-site installation, and training—expected within two months of contract award. The contract is awarded on a lowest evaluated price basis, contingent on meeting all mandatory technical requirements outlined in Annex G, with any failure to comply rendering the offer non-responsive. Eligibility is restricted under the Policy on Reciprocal Procurement to Canadian suppliers and suppliers from applicable trading partners; submissions from non-trading partners will be rejected. The contract mandates adherence to anti-forced labor requirements, international sanctions, and reciprocal procurement compliance, with offerors required to complete and submit the Offeror Declaration Form and certify compliance with the Ineligibility and Suspension Policy. All packaging must be reusable, returnable, or recyclable in accordance with environmental guidelines, excluding packaging tape, and shipments must include a packing slip with contract number, CRN, PBN, item details, and, if applicable, a signed inspection voucher. Invoicing must be sent electronically to a designated NRC address and include detailed expenditure breakdowns, contract identifiers, and financial codes, with 15% withholding applied for non-resident contractors unless a valid CRA waiver is provided. The contractor is responsible for ensuring full compliance with all contractual
National Research Council of Canada

POSTED

6 days ago

CLOSED

6 days ago
View Details
NAICS: 333994
New
DIBBS
DEHUMIDIFIER, SPACEThe contract specifies the procurement of a single unit of a dehumidifier identified by NSN 4440-12-399-2587 and part numbers 54.1227.560.00 and 83154459 from HENSOLDT SENSORS GMBH, under solicitation SPE8E8-26-T-4713, with a total price of one unit at the listed rate. The item must be delivered within 153 days to the DDSP New Cumberland Facility in New Cumberland, Pennsylvania, with FOB origin terms and zero variance permitted in quantity. Inspection and acceptance occur at the destination, and all packaging must comply with ASTM D3951 and MIL-STD-129, with palletization governed by DLA’s packaging requirements, while technical and quality standards from the DLA Master List of Technical and Quality Requirements take precedence. The unit of issue is each, and delivery is required no later than January 10, 2027, with a need ship date of December 21, 2026. The solicitation is a total small business set-aside under NAICS code 333994, with primary point of contact Alexis Selby at DLA. All documentation, labeling, and transport must follow DLA procedures including Proc Note C19 for transportation and C20 for first destination shipping, and any government identification must be removed from non-accepted supplies per RQ011.
DDSP NEW CUMBERLAND FACILITY

POSTED

7 days ago

DEADLINE

in 5 days
View Details
NAICS: 333994
New
DIBBS
THERMOWELL ASSEMBLYThe contract pertains to the procurement of 26 thermowell assemblies, identified by NSN 4440-01-214-1583 and part number 7800 from Cooper Interconnect, Inc., under solicitation SPE8E9-26-T-3134. Delivery is required within 167 days to the DLA Distribution San Joaquin facility in Tracy, California, with FOB origin terms and no variance allowable in quantity. The items must be packaged in strict compliance with MIL-STD-2073-1E and MIL-STD-129, including Level A cushioning per CID A-A-1898, and palletized according to DLA packaging requirements. Mercury and mercury-containing compounds are strictly prohibited from direct or intentional contact with the hardware, except for specific authorized exceptions such as batteries, fluorescent lamps, sensors, or instruments, with portable devices required to have shock-proof construction and a secondary containment barrier as defined by NAVSEA 5100-003D. Packaging and labeling must adhere to designated codes and markings, and transportation logistics follow DLAD procedural notes C19 and C20. The contract incorporates technical and quality standards from the DLA Master List of Technical and Quality Requirements, with compliance controlled by the revision in effect on the solicitation issue date. The unit price is $26.00 per unit, totaling $676.00, and the required delivery date is December 5, 2027, with a need ship date of January 4, 2027.
CONSTRUCTION & EQUIPMENT MRO SVC I

POSTED

7 days ago

DEADLINE

in 5 days
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NAICS: 333994
Awarded
DIBBS
OVEN, BAKING AND ROASTING, DECKThe Defense Logistics Agency has awarded ALDEVRA LLC, identified by CAGE code 5EEK3, a delivery order under contract SPE3SE26D5009 with a total value of $14,956.25, awarded on July 8, 2026. The procurement is for a single line item: a deck baking and roasting oven, identified by NSN 7310015198399 and PR 7017435452. This award was issued under solicitation SPE3SE26F0751 and falls under the federal procurement system managed by the Department of Defense. The contract does not specify a set-aside type, NAICS code, or detailed place of performance, and no point of contact information is provided. The award announcement is publicly accessible through the DIBBS portal via the provided UI link, which directs to the official record of the delivery order.
Defense Logistics Agency

POSTED

7 days ago

DEADLINE

N/A
View Details
NAICS: 333994
New
Federal
44--DEHUMIDIFIER,SPACEThe U.S. Department of Defense, through DLA Troop Support, is soliciting quotes for one space dehumidifier with NSN 4440123992587 under solicitation number SPE8E826T4713, which is a Total Small Business Set-Aside as defined by FAR 19.5. The item is to be delivered to W1A8 DLA Distribution within 153 days of award, and only approved sources D1901 54.1227.560.00 and D1901 83154459 are eligible. The solicitation is issued as an RFQ with no hard copies available; all responses must be submitted electronically through the SAM.gov portal. No specifications, plans, or drawings are provided, and responsible small businesses are encouraged to quote provided submissions are received by the deadline. The opportunity is posted under NAICS code 333994 and is managed by the Office of DLA Troop Support located in Philadelphia, Pennsylvania. Interested vendors must direct all inquiries to the designated point of contact via email at DibbsBSM@dla.mil, with additional information accessible through the SAM.gov link provided. The solicitation was posted on July 8, 2026, and responses are due by July 20, 2026. Bidders are required to ensure compliance with the electronic submission process and must confirm they meet small business eligibility criteria, as the set-aside is exclusively for small business concerns under the SBA program. Failure to adhere to submission guidelines or miss the deadline will result in disqualification.
DLA Troop Support

POSTED

7 days ago

DEADLINE

in 5 days
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