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GSE HOLDINGS INC.

Subsidiary ofILLINOIS TOOL WORKS INC.UEI: MHUUGGJS5X26

GSE HOLDINGS INC. is a federal contractor, registered under UEI MHUUGGJS5X26. It has been awarded $48,113,680 in federal contracts. Primary work spans Other Electronic Component Manufacturing, Current-Carrying Wiring Device Manufacturing, and Electronic Connector Manufacturing. Top awarding agencies include Department Of Defense, Department Of Defense (dod), and Department Of Homeland Security.

Contact Information

Registration and classification details

Registration

UEI Code

MHUUGGJS5X26

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

740

All time

Active

0

Currently performing

Completed

740

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$46.0M95.6%Department Of Defense (dod)$1.3M2.6%Department Of Homeland Security$851.2K1.8%

Other agencies (1 agencies, <0.5% each)$22.7K0.1%

Awards by NAICS

334419 - Other Electronic Component Manufacturing$17.2M35.8%335931 - Current-Carrying Wiring Device Manufacturing$9.3M19.3%334417 - Electronic Connector Manufacturing$7.3M15.3%

- Unknown NAICS$4.0M8.3%

336413 - Other Aircraft Parts and Auxiliary Equipment Manufacturing$2.2M4.5%221122 - Electric Power Distribution$1.8M3.8%336611 - Ship Building and Repairing$1.3M2.6%335999 - All Other Miscellaneous Electrical Equipment and Component Manufacturing$1.2M2.5%339999 - All Other Miscellaneous Manufacturing$717.1K1.5%332999 - All Other Miscellaneous Fabricated Metal Product Manufacturing$671.2K1.4%335311 - Power, Distribution, and Specialty Transformer Manufacturing$512.6K1.1%423110 - Automobile and Other Motor Vehicle Merchant Wholesalers$349.2K0.7%332996 - Fabricated Pipe and Pipe Fitting Manufacturing$319.4K0.7%423610 - Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers$286.3K0.6%

Others - Other NAICS codes (21 codes, <0.5% each)$937.2K2%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in GSE HOLDINGS INC.'s top NAICS codes and agencies

Illumination Hardware and Component SupplyThe Illumination Hardware and Component Supply subcontract involves providing essential electrical materials for prime contractors working on Texas Department of Transportation illumination maintenance projects. The scope of work includes the provision of TxDOT-approved LED luminaires, lamps, drivers, electrical conduit, wiring, and junction boxes, with a strict requirement that all supplied materials adhere to TxDOT Material Specifications. The supplier is responsible for delivering these components directly to the designated project site or the prime contractor facility. This opportunity is categorized under NAICS code 423610 and is associated with the Texas Department of Transportation. Interested parties must submit their responses by the deadline of November 12, 2026, at 4:00 PM. Further details regarding the solicitation can be accessed through the TxSmartBuy portal.

Texas Department of Transportation

POSTED

about 16 hours ago

DEADLINE

Custom Silkscreening for Uniform TeesThis subcontract involves providing custom multi-color silkscreen printing services for prime contractors working on Jefferson Parish Government JPAWS projects. The scope of work requires the application of four-color logos on the left upper front and full back of t-shirts, specifically utilizing STAFF or HUMANE designations. The approved color palette consists of navy, light blue, light orange, orange, and white inks. To fulfill the contract, the provider must utilize industrial silkscreen printing presses and curing equipment specifically suited for performance fabrics and polyester. The final deliverable is the completed, printed t-shirts. This opportunity is listed under NAICS code 339999 with a response deadline of October 26, 2026.

Jefferson Parish Government

POSTED

about 16 hours ago

DEADLINE

USSPACECOM Command and Control Facility (C2F): Design-Build Contractor (DBC) for Collaborative Delivery

Solicitation # c3df0d41-753d-4399-a6e3-12b580d1bfa2

Department Of Defense

POSTED

about 17 hours ago

DEADLINE

in about 2 months

Solicitation # 48985

The City of Piqua, Ohio, is soliciting bids for Project 24-17.9B, which involves the procurement and furnishing of major equipment for the Piqua 69kV The Site Substation. The engineer's estimate for this equipment project is 575,000 dollars. This solicitation, identified by number 48985, was posted on October 15, 2026, with a response deadline of October 21, 2026, at 2:00 PM. The project falls under NAICS code 335311 and will be performed within the state of Ohio.

POSTED

about 18 hours ago

DEADLINE

Digital Signage Equipment SupplierThis subcontract opportunity is for a Digital Signage Equipment Supplier to provide essential hardware for prime contractors working on Hancock County School District facility projects. The scope of work includes the delivery of LED displays, controllers, and mounting hardware, all of which must adhere to the Product Category 80160 Signs, Construction specifications. Additionally, the supplier is responsible for providing all associated manuals and warranties for the equipment. Managed by MPTAP in Mississippi under NAICS code 339999, the solicitation was posted on October 15, 2026, with a response deadline of October 22, 2026. Interested parties must ensure all hardware deliveries meet the specific technical requirements outlined for the school district's facility improvements.

POSTED

about 19 hours ago

DEADLINE

Chip Box Body FabricationThis subcontract for the City of Saint John involves the fabrication and installation of specialized chip boxes for utility vehicle projects. The selected contractor will be responsible for constructing debris bodies using either steel or aluminum, securing the boxes to the vehicle chassis, and integrating the necessary hydraulic tipping or dumping mechanisms. All deliverables must strictly adhere to provided specifications regarding volume and durability. The solicitation was posted on October 15, 2026, with a response deadline of November 4, 2026. Falling under NAICS code 332999, the contract requires the delivery of a fully fabricated and installed chip box to meet the operational needs of the prime contractors working on city utility projects.

City of Saint John

POSTED

about 19 hours ago

DEADLINE

Special Purpose Electrical Cable Assembly Fabrication

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 20 hours ago

DEADLINE

Adjustable Air Butterfly Valve Assembly ManufacturerThis subcontract involves the manufacture and supply of five adjustable air butterfly valve assemblies, specifically NSN 4820-01-100-1894, for use in Bell AH-1 helicopters under Defense Logistics Agency aerospace procurement projects. The contractor is required to utilize precision machining for fabrication, as additive manufacturing is strictly prohibited. The final deliverable consists of five completed and inspected valve assemblies. To be eligible, the provider must maintain CMMC Level 2 and ITAR/EAR compliance, along with certification under SAE AS9003 or ISO 9001. Additionally, the manufacturer must be certified under the US/Canada Joint Certification Program. Responses to this solicitation are due by October 26, 2026.

Defense Logistics Agency

POSTED

about 20 hours ago

DEADLINE

Supply of Specialized Metal Stock for Fastener ProductionThis subcontract involves the supply of specialized raw metal rod or wire stock intended for prime contractors delivering to the DLA Weapons Support ASC Commodities Division. The materials must strictly adhere to the specifications outlined in drawing 56161 10503412 and be delivered directly to the manufacturer. To ensure regulatory compliance, the provider must furnish Mill Test Reports verifying that the specialty metals are domestically sourced in accordance with the Berry Amendment and the Buy American Act. Performance for this contract is centered in New Cumberland, Pennsylvania, under NAICS code 332999.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 20 hours ago

DEADLINE

Precision Metal Tube Assembly ManufacturingThis subcontract involves the fabrication of precision metal tube assemblies for oxygen life support equipment under the DLA Weapons Support Fluid Handling Division. The selected contractor will be responsible for the cutting, bending, and fitting of tubing in strict accordance with AF Drawing 8148650 to deliver assemblies identified by NSN 4710-00-344-3939. Performance of the work is located at Tinker AFB. To be eligible for this project, contractors must obtain Engineering Source Approval from the government design control activity and maintain CMMC Level 2 compliance. The opportunity is categorized under NAICS code 336413, with a response deadline set for October 26, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

about 20 hours ago

DEADLINE

Precision Manufacturing of Sleeve BushingsThis subcontract involves the precision manufacturing of six finished sleeve bushings for prime contractors supporting DLA Weapons Support ASC projects for Sikorsky Aircraft Corporation. The contractor must fabricate all parts using traditional CNC machining in strict accordance with Drawing 96916 21E1638 Revision B, as additive manufacturing is explicitly prohibited. Compliance with MIL-STD-1916 or ASQ H1331 sampling standards is required, and all materials must adhere to the Buy American Act and Berry Amendment requirements. The project is managed under NAICS code 336413 and requires the contractor to maintain a CMMC Level 2 Self-Assessment. Performance of the contract will take place in San Diego, California. Interested parties must respond by the deadline of October 23, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 20 hours ago

DEADLINE

Electrical Component SupplyThis subcontract for Electrical Component Supply involves the provision of high-reliability electrical contacts, springs, and precision-machined housings to support prime contractors for the Department of Defense, specifically within the DLA Weapons Support Electrical Devices Division. The scope of work focuses on the delivery of component kits for NSN 5930-01-721-7844, with all materials required to be compliant with the DLA Master List of Technical and Quality Requirements. Additionally, the supplier must submit Safety Data Sheets in accordance with 29 CFR 1910.1200(g). The project is categorized under NAICS code 335999 and will be performed in New Cumberland, Pennsylvania. The solicitation was posted on October 15, 2026, with a response deadline set for October 26, 2026.

DLA WEAPONS SUPPORT ELECTRICAL DEVICES DIV

POSTED

about 20 hours ago

DEADLINE

Supply of Coupling Clamps (NSN 5340-01-684-1596)This subcontract involves the manufacture or procurement of two certified specialized coupling clamps for prime contractors supporting the DLA Weapons Support Land Supply Chain. The components must strictly adhere to NSN 5340-01-684-1596 and Part Number AS5355/1-15B in compliance with AS5355 standards. All deliverables must meet RP001 packaging and MIL-STD-129 marking requirements to ensure proper handling and identification. The contract mandates strict adherence to the Buy American Act and the Berry Amendment regarding material sourcing. Additionally, the provider must maintain cybersecurity compliance in accordance with DFARS 252.204-7012. This opportunity falls under NAICS code 332999 and is managed by the Department of Defense.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

about 20 hours ago

DEADLINE

Manufacturing of Control Wobbler ArmsThis subcontract involves the high-precision manufacturing of three control wobbler arms for the Department of Defense, specifically supporting DLA Weapons Support ASC contracts. The fabrication process requires the use of high-precision CNC machining to meet Hamilton Sundstrand P/N 717926 specifications. Performance of the contract takes place at Tinker AFB. To ensure mission success, the provider must adhere to Critical Application Item quality controls and maintain CMMC Level 2 standards for the secure handling of Covered Defense Information. The final deliverable consists of three finished, compliant control arms that meet all specified technical and security requirements.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

about 20 hours ago

DEADLINE

Supply of Cable Breakout Adapters (NSN 5935-01-668-9632)This subcontract involves the manufacture or sourcing of eight Cable Breakout Adapters, specifically GE Aviation Systems part number 765090-006 under NSN 5935-01-668-9632. The project is managed by the Department of Defense through the DLA Weapons Support ASC Supplier Oper OEM Division. All finished units must be delivered FOB Origin to the DLA Distribution Depot Oklahoma, with the place of performance located at Tinker AFB. To ensure compliance, the contractor must maintain an ISO 9001:2015 quality system and meet CMMC Level 2 security requirements. Additionally, all items must be packaged and marked in strict accordance with MIL-STD-2073-1E and MIL-STD-129 standards. The opportunity falls under NAICS code 334419.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

about 20 hours ago

DEADLINE

MIL-SPEC Packaging and Marking ServicesThis subcontract for MIL-SPEC Packaging and Marking Services supports prime contractors on DLA Weapons Support ASC projects at Hill AFB. The scope of work involves executing specialized packaging and marking for shipping containers, specifically adhering to MIL-STD-2073-1E, RP001, and MIL-STD-129. Key technical requirements include the application of Special Marking Code 06 for delicate instruments, the use of preservation method Pres Mthd+41, and the utilization of MIL-SPEC marking equipment and approved cushioning materials. The project is managed under the Department of Defense through the DLA Weapons Support ASC Supplier Oper OEM Division, falling under NAICS code 339999. The contract requires the delivery of fully packaged and marked containers that are ready for immediate transport. Interested parties should note the response deadline of October 23, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

about 20 hours ago

DEADLINE

Power Transformer Supplier (Honeywell PN 51080031-1)This subcontract involves the procurement of 39 power transformers, specifically Honeywell Aerospace International Inc. part number 51080031-1, to support prime contractors on DLA Weapons Support ASC projects. The supplier is responsible for manufacturing or sourcing these components in strict accordance with the Buy American Act. All units must undergo verification via precision testing equipment to ensure power specifications are met, with a requirement for zero non-conformances based on MIL-STD-1916 or MIL-STD-105/ASQ Z1.4 standards. The contract is managed by the Department of Defense under the DLA Weapons Support ASC Supplier Oper OEM Division. The final delivery of the 39 transformers is designated as FOB Origin to Hill AFB, Utah. This opportunity falls under NAICS code 335999 and was posted on October 15, 2026, with a response deadline of October 23, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

about 20 hours ago

DEADLINE

Electrical Surge Arrester Manufacturer/SupplierThis subcontract involves the manufacture and supply of nine electrical surge arresters under NSN 5920123997812 for the DLA Weapons Support Nuclear Reactor Program. The supplier is responsible for procuring or manufacturing hardware according to DLA Master List RA001 and ensuring all units are delivered FOB Origin. Strict adherence to packaging, marking, and palletization standards is required, specifically following MIL-STD-2073-1E, MIL-STD-129, and RP001. The contract mandates full compliance with the Buy American Act, the Berry Amendment, and DFARS 252.204-7012 regulations. Performance will take place in New Cumberland, Pennsylvania, under NAICS code 335931. Interested parties must submit responses by October 26, 2026.

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

about 20 hours ago

DEADLINE