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SIOUX CITY WINTRONIC CO

Subsidiary ofWINSUPPLY INC.UEI: EWKKHQUCJVJ4

SIOUX CITY WINTRONIC CO is a federal contractor, registered under UEI EWKKHQUCJVJ4. It has been awarded $295,541 in federal contracts. Primary work spans Unknown NAICS, Other Electronic Parts and Equipment Merchant Wholesalers, and Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

EWKKHQUCJVJ4

Federal Contracting Overview

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

AI Capability Profile

Sioux City Wintronic Co provides a diverse range of industrial and electrical equipment procurement and supply services. Their core capabilities include the provision of specialized electronic parts, electrical apparatus, and wiring supplies, with specific experience delivering innerduct fiber. Addi...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

7

All time

Active

0

Currently performing

Completed

7

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

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of Defense$295.5K100%

Awards by NAICS

421690 - Unknown NAICS$221.9K75.1%423690 - Other Electronic Parts and Equipment Merchant Wholesalers$44.9K15.2%423610 - Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers$23.2K7.9%333414 - Heating Equipment (except Warm Air Furnaces) Manufacturing$5.5K1.9%

Awards by Agency Over Time

Awards by Place of Performance

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Snow Melt and De-Icing Material SupplyThis subcontract involves the supply and delivery of chemical de-icing agents and salt-sand mixtures for the Department of the California Highway Patrol. The selected provider will be responsible for delivering new snow melt salt and salt-sand mix to the Mount Shasta Area Office or designated prime staging areas to support prime contractors on facility projects. All materials provided must strictly conform to applicable safety regulations to ensure operational standards are met for the winter season. The opportunity is categorized under NAICS code 423690 and was posted on November 6, 2026. Interested parties must submit their responses by the deadline of December 1, 2026. This contract ensures that the necessary quantities of winter maintenance materials are available and delivered to the specified California locations to maintain safety and accessibility.

Department of the California Highway Patrol

POSTED

DEADLINE

Next-Generation Human Systems Integration Framework and Toolset Prototype

Solicitation # bf1e6a1f-27f8-4540-afec-9134c5890c5e

The Department of Defense is seeking industry, academic, and commercial partners to develop a Next-Generation Human Systems Integration Framework and Toolset Prototype. This initiative aims to replace outdated, document-centric HSI practices with an agile, telemetry-driven approach integrated into digital engineering and DevSecOps workflows. The goal is to move away from retrospective compliance reviews toward continuous, quantitative, and predictive assessments of human-agent teaming to improve decision velocity and operator survivability across multi-domain weapons and autonomous systems. The project addresses critical gaps in current defense acquisition, specifically the lack of digital modeling for human cognitive dynamics and the risks associated with human-AI teaming, such as cognitive overload and automation complacency. The resulting modular prototype must embed real-time HSI evaluation into the digital engineering lifecycle, utilizing verification, validation, and analysis processes to achieve operational test certification. This framework will treat the human operator as a critical system component to reduce fielding timelines and minimize the need for excessive operator training.

Department Of Defense

POSTED

DEADLINE

HVAC Controls Equipment SupplierThis subcontract agreement establishes a partnership for the supply of proprietary HVAC control hardware for prime contractors working on Bulloch Board of Education school projects in Georgia. The scope of work includes the provision of servers, controllers, and wall-mounted thermostats featuring local override capabilities, specifically utilizing equipment from Siemens, Carrier iVu, or Trane. All supplied hardware must strictly adhere to manufacturer specifications and be delivered FOB Destination to the designated project sites. The opportunity is categorized under NAICS code 423610 and was posted on November 6, 2026. Interested parties must submit their responses by the deadline of December 17, 2026. This contract ensures that the necessary technical infrastructure for climate control is integrated into educational facilities according to the standards required by the Bulloch Board of Education.

Bulloch Board of Education

POSTED

DEADLINE

in about 1 month

Herbicide and Surfactant SupplyThis subcontract for Herbicide and Surfactant Supply supports prime contractors working on projects for the Florida Department of Agriculture and Consumer Services. The selected provider is responsible for the supply and delivery of approved herbicides targeting Category 1 invasive species, along with non-ionic surfactants and blue or red marking dyes. All materials must strictly adhere to FDACS and herbicide label specifications and be provided in containers suitable for off-site disposal. The scope of work includes the direct delivery of all chemicals, surfactants, and dyes to the designated project sites. This opportunity is categorized under NAICS code 423610, with a response deadline set for December 1, 2026.

Department of Agriculture and Consumer Services

POSTED

DEADLINE

Electrical Conduit and Wire SupplierThis subcontract agreement is for the supply and delivery of exterior-rated electrical materials to support prime contractors on ANG Facilities projects located in Montgomery, Alabama. The scope of work includes furnishing Rigid PVC Schedule 80 conduit, associated fittings, No.12 AWG THWN-2 copper conductors, and commercial-grade exterior rooftop photocell sensors. All provided materials must strictly adhere to NEC and NFPA standards to ensure safety and regulatory compliance. Managed under NAICS code 423610 for the Alabama State Military Department's Facilities Sustainment, Restoration, and Modernization Program, the contract requires the supplier to deliver all specified wiring, conduit, and sensors directly to the project site. Interested parties must submit their responses by the deadline of November 18, 2026.

ANG Facilities Sustainment, Restoration, Modernization Progr, State Military Department

POSTED

DEADLINE

Electrical Conduit and Cable SupplierThis subcontract opportunity is for an Electrical Conduit and Cable Supplier to provide essential materials for prime contractors working on MDOT MTA traction power substation projects in Maryland. The scope of work involves the delivery of bulk cabling and raceway materials to project sites, specifically focusing on control-voltage electrical power cables and a variety of conduit types, including IMC, LFMC, LFNC, PVC, and RNC, as well as the necessary hangers and supports. All supplied materials must strictly adhere to NFPA 70 standards and be BABA-compliant. Interested parties should note that the response deadline for this solicitation is November 19, 2026. The contract falls under NAICS code 423610, centering on the specialized supply of electrical equipment and materials for critical infrastructure.

POSTED

DEADLINE

Purchase of - Surveillance Cameras and Counter-Surveillance Equipment and Supplies *222447

Solicitation # IFS AVI B2300039

The City of Dallas is soliciting bids for the purchase of surveillance cameras, counter-surveillance equipment, and related supplies under solicitation number IFS AVI B2300039. All bids must be submitted online via the Bonfire hub by the deadline of November 13, 2026. Delivery is required to the Airport Logistics Sally Port located at 3398 Tom Braniff Lane in Dallas, Texas, with all items considered FOB delivery site. Bidders must include the cost of freight in their item pricing. All provided products must be new, unopened, in original packaging, and meet the minimum specified requirements, as alternatives or substitutes will not be accepted. Any items that fail to meet these standards will be rejected and returned at the bidder's expense.

POSTED

DEADLINE

MT-TB Spillway Backup Generator

Bureau of Reclamation

POSTED

DEADLINE

WY FC Unit Breakers x6

Bureau of Reclamation

POSTED

DEADLINE

WY GU 125 Volt DC SS Batteries

Bureau of Reclamation

POSTED

DEADLINE

WY KO Replace 125 V Station Battery

Bureau of Reclamation

POSTED

DEADLINE

Solicitation # 49635

The Caddo Parish School Board in Louisiana has issued solicitation RFP 02-27 for network electronics. This procurement opportunity, identified by solicitation number 49635, falls under NAICS code 423690 and is categorized as a SLED organization project. The solicitation was posted on November 6, 2026, and requires all responses to be submitted by the deadline of December 1, 2026, at 4:30 PM. The performance of the resulting contract will take place within the state of Louisiana.

Caddo Parish School Board

POSTED

DEADLINE

FC0003477 – MD FiRST – Vertiv Liebert GXT5 UPS and External Battery Cabinets

Solicitation # BPM059437

Solicitation BPM059437, also known as PORFP FC0003477, is a fixed-price procurement issued by the Maryland Department of Information Technology for the purchase of new and unused Vertiv Liebert GXT5 Lithium-Ion UPS hardware and external battery cabinets. The specific requirements include 10 units of the Vertiv Liebert GXT5 Lithium-Ion Online UPS (Model GXT5LI-10KMVRT4UXLN) and a flexible quantity of up to 20 Vertiv Liebert External Battery Cabinets (Model VEBCLI-192VRT1U). All equipment is to be delivered to the MD FiRST Warehouse in Timonium, Maryland. This is a Small Business Reserve procurement, meaning award eligibility is strictly limited to certified small business vendors recognized by the GOSBA Small Business Reserve Program. Additionally, only Master Contractors previously awarded a contract under the Hardware and Associated Equipment and Services 2012 (060B2490022) agreement are eligible to bid. Proposals must be submitted via the eMaryland Marketplace Advantage system by November 13, 2026. Award recommendations will be based on the most advantageous offer, with price serving as the primary evaluation factor. Invoicing is handled electronically, with one-time pricing billed within 30 days of equipment acceptance.

POSTED

DEADLINE

Supplier of TE Connectivity Electromagnetic RelaysThis subcontract involves the procurement and supply of three TE Connectivity electromagnetic relays, specifically part number 8-161841 with NSN 5945-01-677-5477. These components are intended for prime contractors delivering to the Department of Defense under the DLA Weapons Support Active Devices Division. The supplier must ensure that all units adhere to IPC/JEDEC J-STD-609 lead finish marking requirements. The agreement mandates strict compliance with the Buy American Act and all regulations regarding prohibitions on covered defense telecommunications equipment. Performance for this contract is centered in New Cumberland, Pennsylvania, under NAICS code 423610. Interested parties must have submitted their responses by the deadline of November 16, 2026.

DLA WEAPONS SUPPORT ACTIVE DEVICES DIVISION

POSTED

DEADLINE

Push Switch Component SupplierThis subcontract involves the supply of specialized push switches for prime contractors supporting DLA supply contracts. The supplier is responsible for manufacturing or sourcing components that meet NSN 5930-01-574-7386 specifications, including the delivery of two push switches FOB Origin. To ensure compliance, the provider must submit a complete data package for any alternate offers and strictly adhere to RP001 DLA Packaging Requirements and FED-STD-313 standards for hazardous materials. Managed by the Department of Defense under the DLA Weapons Support Electrical Devices Division, the contract requires full compliance with the Buy American and Balance of Payments Program. The performance of the contract is centered in Jacksonville, and the procurement falls under NAICS code 423690. Interested parties must meet the response deadline of November 16, 2026.

DLA WEAPONS SUPPORT ELECTRICAL DEVICES DIV

POSTED

DEADLINE

QPL/QML Electronic Component SupplierThis subcontract opportunity is for a supplier to provide high-reliability electronic components to prime contractors supporting DLA Weapons Support ASC projects. The selected provider must source and deliver components that are listed on the Qualified Products List or Qualified Manufacturers List and maintain strict compliance with MIL-DTL-38449D Revision D. Additionally, the supplier is required to hold ISO 9001:2015 certification and ensure full traceability and certification of origin in accordance with the Buy American and Balance of Payments Program. The contract is managed by the Department of Defense under the DLA Weapons Support ASC Supplier Oper AE and AF Division, with performance taking place in New Cumberland. Interested parties must submit their responses by November 13, 2026. The procurement falls under NAICS code 423610 and focuses on the delivery of certified electronic components that meet rigorous military specifications.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Power Supply Set SupplierThis subcontract, issued by the Department of Defense for the DDSP New Cumberland Facility, requires the supply of two Power Supply Sets identified by NSN 6130014582804. The supplier will support prime contractors delivering DLA supply contracts, with delivery coordinated through the First Destination Transportation program. All deliverables must be provided by September 1, 2027, and the supplier must ensure strict compliance with restrictions regarding covered defense telecommunications equipment and services. The procurement falls under NAICS code 423690 and is centered in New Cumberland, Pennsylvania. Interested parties had until November 16, 2026, to respond to the solicitation posted on November 6, 2026.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

Multimeter SupplyThis subcontract, issued by the DLA Weapons Support Maritime Supply Chain under the Department of Defense, requires the procurement and delivery of 48 commercial off-the-shelf multimeters. The hardware must strictly match NSN 6625-01-2656-00 and comply with the DLA Master List technical requirements. The contractor is responsible for physical identification and bare item marking according to RQ017, as well as adhering to MIL-STD 129 standards for all packaging and labeling. Additionally, Safety Data Sheets must be provided for any hazardous materials included. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 423610, with the place of performance located in Corpus Christi, Texas. Interested parties must submit their responses by November 16, 2026.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE