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CENTRAL OKLAHOMA WINNELSON CO

Subsidiary ofWINSUPPLY INC.UEI: STKUWKVXT694CAGE: 0KLE7

CENTRAL OKLAHOMA WINNELSON CO is a federal contractor, registered under UEI STKUWKVXT694 and CAGE code 0KLE7. It has been awarded $478,612 in federal contracts. Primary work spans Facilities Support Services, Heating Equipment (except Warm Air Furnaces) Manufacturing, and Major Household Appliance Manufacturing. Top awarding agencies include Department Of Defense (dod), Department Of Veterans Affairs, and Department Of The Treasury.

Contact Information

Registration and classification details

Emailcontact@company.com

Phone+1 (555) 000-0000

Address123 Main St, City, ST 12345

Registration

UEI Code

STKUWKVXT694

CAGE Code

0KLE7

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

423720Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers(Primary)

Federal Contracting Overview

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

AI Capability Profile

CENTRAL OKLAHOMA WINNELSON CO operates as a small business entity structured as a 2L, based in Oklahoma City, Oklahoma, with no government certifications on record. Based on the available data, no award history, NAICS codes, or agency relationships are available to infer specific contract performanc...

Key performance metrics

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

Awards Count

3

All time

Active

0

Currently performing

Completed

3

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 (dod)$240.4K50.2%Department Of Veterans Affairs$232.0K48.5%Department Of The Treasury$6.2K1.3%

Awards by NAICS

561210 - Facilities Support Services$240.4K50.2%333414 - Heating Equipment (except Warm Air Furnaces) Manufacturing$232.0K48.5%335220 - Major Household Appliance Manufacturing$6.2K1.3%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in CENTRAL OKLAHOMA WINNELSON CO's top NAICS codes and agencies

Development and facilitation of a comprehensive Water Management Program for the Department of Energy Headquarters to encompass both potable and utility building water systems for James Forrestal Bui…The Department of Energy Office of Management is seeking the development and facilitation of a comprehensive Water Management Program. This initiative covers both potable and utility building water systems across multiple key locations, including the James Forrestal Building and Forrestal Child Development Center in Washington, D.C., as well as the Germantown Campus in Maryland, which encompasses the Germantown Child Development Center, Auditorium, and various outbuildings. This requirement is categorized as a forecast under NAICS code 561210 and is designated as a small business set-aside. The current incumbent contractor for these services is Phigenics LLC. Interested parties may coordinate with the Small Business Program Manager, Naomi Robinson, regarding this upcoming procurement opportunity.

Office of Management

POSTED

about 3 hours ago

DEADLINE

The Contractor shall provide all management, supervision, labor, materials, supplies, repair parts, tools, and equipment, and shall plan, coordinate, and ensure the effective and economical operation…The Department of Energy Office of Management is seeking a contractor to manage the operation, maintenance, and repair of elevators, escalators, automatic doors, and related miscellaneous equipment at the DOE Forrestal Building and Germantown Facility. The selected provider is responsible for supplying all necessary management, supervision, labor, materials, tools, and equipment to ensure these systems operate effectively and economically. All activities must be performed in strict accordance with the established Statement of Work and Preventive Maintenance Guides. This opportunity is categorized as a forecast under NAICS code 561210 and is designated as a small business set-aside. The work is primarily located in the District of Columbia, with Quality Elevator Co., Inc. listed as the incumbent contractor. Interested parties may coordinate through the Small Business Program Manager, Naomi Robinson.

Office of Management

POSTED

about 3 hours ago

DEADLINE

IT and Administrative Support Services for Southwestern Power AdministrationThe Southwestern Power Administration, an agency under the Department of Energy, is forecasting a requirement for IT and Administrative Support Services. This opportunity is categorized under NAICS code 561210 and is designated as a small business set-aside, specifically for 8(a) certified firms. The work is expected to be performed in Oklahoma. The current incumbent contractor for these services is Wyandotte Technologies. Interested parties may coordinate with the Small Business Program Manager, Brooke Butcher, regarding this upcoming requirement.

Southwestern Power Administration

POSTED

about 3 hours ago

DEADLINE

MANAGEMENT AND OPERATING CONTRACT FOR THE SAVANNAH RIVER SITE.The Department of Energy, through the Savannah River Operations Office, has issued a forecast for a Management and Operating Contract for the Savannah River Site located in South Carolina. This procurement falls under NAICS code 561210 and is currently associated with the incumbent contractor, Savannah River Nuclear Solutions, LLC. The forecast was posted on November 8, 2026, and is categorized as other regarding its set-aside description. Interested parties may coordinate with Small Business Program Managers Jamel Hooker or Robert Meek for further information regarding this operational requirement.

Savannah River Operations Office

POSTED

about 3 hours ago

DEADLINE

BPA to provide personnel security support to the Hanford Site in Richland, Washington in accordance with the attached statement of work. This is an 8(a) sole source procurement. The Small Business Ad…This Blanket Purchase Agreement is established by the Department of Energy's Office of Environmental Management to secure personnel security support for the Hanford Site located in Richland, Washington. Classified under NAICS code 561210, the requirement is structured as an 8(a) sole source procurement with the Small Business Administration reference number QE1707230128N. The contract is designated as a small business set-aside and identifies Street Legal Industries, Inc. as the incumbent contractor. Administrative oversight for this procurement is managed by the Small Business Program Manager within the agency.

Office of Environmental Management

POSTED

about 3 hours ago

DEADLINE

MMO-PREVENTIVE MAINTENANCE Base Year OF MECHANICAL HVAC SYSTEMS AT DAWSON CO , HAVRE SUBSTATION, HAVRE COMM, HAVRE MAINTENANCE CENTERThe Western Area Power Administration, under the Department of Energy, is forecasting a contract for the base year of preventive maintenance for mechanical HVAC systems. The scope of work covers multiple locations in Montana, specifically the Dawson County, Havre Substation, Havre Comm, and Havre Maintenance Center facilities. This requirement is categorized under NAICS code 561210 and is intended as a small business set-aside. The forecast was posted on November 8, 2026, with EPC Service, Inc. listed as the incumbent contractor. Interested parties can coordinate with the Small Business Program Managers for further details regarding this acquisition.

Western Area Power Administration

POSTED

about 3 hours ago

DEADLINE

Albany Groundwater Environmental ConsultantThe Department of Energy's Office of Fossil Energy is forecasting a requirement for an Albany Groundwater Environmental Consultant to perform work in Michigan. This opportunity is categorized under NAICS code 561210 and is designated as a small business set-aside under the 8(a) program. The forecast was posted on November 8, 2026, with FED95 LLC listed as the incumbent contractor. Interested parties may coordinate with Small Business Program Manager Brian Halstead regarding this upcoming acquisition.

Office of Fossil Energy

POSTED

about 3 hours ago

DEADLINE

ENVIRONMENTAL RESTORATION AND REMEDIATION OF THE FORMER ENERGY TECHNOLOGY ENGINEERING CENTER (ETEC) SITEThe Department of Energy, through the Oakland Operations Office, is forecasting a contract for the environmental restoration and remediation of the former Energy Technology Engineering Center site located in California. This project falls under NAICS code 561210 and is currently associated with the Boeing Company as the incumbent contractor. The procurement is listed as a forecast with a posted date of November 8, 2026. Interested parties may coordinate with the Small Business Program Manager, Chelsea Murphy, regarding this opportunity.

Oakland Operations Office

POSTED

about 3 hours ago

DEADLINE

Contract Type: Indefinite Delivery, Indefinite Quantity Task Order Contract (IDIQ) Period of Performance: 12/12/2023 - 12/11/2026 Ceiling Value: $24M Contract Line-Item No. 0001 Professional Support…This Indefinite Delivery, Indefinite Quantity Task Order Contract is issued by the Department of Energy's Office of Environmental Management with a total ceiling value of 24 million dollars. The period of performance runs from December 12, 2023, through December 11, 2026. The contract is set aside for small businesses under NAICS code 561210 and lists S & K Logistics Services LLC as the incumbent contractor. The scope of work focuses on providing various professional and technical support services. Specific requirements include full-time equivalent personnel for SWAT professional support, NNSA support services, liquid waste and AMWDP operations, and legal support for the Office of Chief Counsel at headquarters, as well as provisions for other direct costs.

Office of Environmental Management

POSTED

about 3 hours ago

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

RFP 2026-1191 Maintenance and Repair Staff Augmentation Services

Solicitation # 2026-1191

Texas Tech University is soliciting proposals under RFP 2026-1191 for Maintenance and Repair Staff Augmentation Services to support its growing campus and leased facilities. The university requires skilled, semi-skilled, and trade-specific personnel on an as-needed basis to perform routine maintenance, emergency repairs, renovation projects, and preventative maintenance. Key trade categories include electrical, plumbing, HVAC, welding, masonry, painting, and grounds maintenance. Specific licensure is required for plumbing and electrical trades, while HVAC personnel must be certified. TTU also expresses a preference for master-level licensed personnel capable of overseeing apprentices and certifying on-the-job training hours. The resulting contract will have an initial term of four years, with the possibility of four one-year renewals, not to exceed a total term of five years. Performance is primarily on-campus with typical reporting hours from 7:45 am to 4:45 pm. Proposers must submit detailed pricing via a Schedule of Costs and Fees and are encouraged to utilize Veteran Heroes United in Business firms. Award decisions will be based on a points system evaluated by a Contract Review Team. Selected vendors must maintain comprehensive insurance coverage, conduct thorough background and drug screenings for all staff, and provide all necessary tools and equipment. Invoices are paid net thirty days via ACH or Single-Use Account cards and must reference a valid purchase order.

Texas Tech University

POSTED

DEADLINE

Firing Range Facility Maintenance and Regulatory ComplianceThis subcontract for Firing Range Facility Maintenance and Regulatory Compliance involves providing ongoing maintenance and safety inspections for prime contractors working on California Department of Corrections and Rehabilitation facility projects. The scope of work focuses on the upkeep of outdoor range infrastructure, specifically targeting berms and target stands for shooting distances between 3 and 15 yards. The contractor is responsible for ensuring all facilities conform to federal, state, and local regulations, with a specific emphasis on ADA and Cal/OSHA compliance. This includes the critical maintenance of emergency telephones and restroom facilities to ensure a safe and legally compliant environment. Responses for this opportunity are due by December 3, 2026.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

Supply of G273474-1 WashersThis subcontract involves the manufacture and supply of 1,438 G273474-1 washers for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support ASC Commodities Division. All units must be produced or sourced in strict adherence to the G273474-1 specification and must be delivered in packaging that complies with ASTM D3951 standards. The contract requires full compliance with the Buy American Act and Berry Amendment domestic material restrictions. Performance for this requirement is centered in New Cumberland, Pennsylvania, under NAICS code 335220.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of MS35275-230 ScrewsThis subcontract involves the manufacture and supply of 1,438 MS35275-230 screws for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support ASC Commodities Division. The contractor is required to ensure all units strictly adhere to the MS35275-230 specification and are delivered in packaging that complies with ASTM D3951 standards. The agreement mandates strict compliance with domestic material restrictions, including the Buy American Act and the Berry Amendment. Performance for this contract is centered in New Cumberland, Pennsylvania, under NAICS code 335220.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Specialized Cable Component SupplyThis subcontract, titled Specialized Cable Component Supply, involves the provision of shielding and over-braiding materials for prime contractors working on DLA Weapons Support ASC projects. The supplier is required to deliver certified materials that strictly adhere to the specifications outlined in paragraph 3.2.4.5 of the technical data package. Additionally, the contractor must ensure full compliance with the Buy American Act and provide all necessary material certifications. Managed by the Department of Defense under the DLA Weapons Support ASC Commodities Division, this opportunity is designated as a Total Small Business Set-Aside under NAICS code 335220. The place of performance is located in New Cumberland, Pennsylvania. Interested parties must respond by November 13, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Flat Washer Supply and DeliveryThis subcontract involves the supply and delivery of 4,700 flat washers for prime contractors supporting the Defense Logistics Agency Weapons Support Nuclear Reactor Program. The items must meet the specifications for NSN 5310-01-352-9592 and comply with RP001 DLA Packaging Requirements. Performance will take place at Robins Air Force Base, and the contractor is required to provide comprehensive supply chain traceability documentation in accordance with RQ048. To be eligible, the provider must possess a valid CAGE code and provide certification of compliance with the Buy American Act. The solicitation was posted on November 6, 2026, with a response deadline of November 13, 2026. This procurement falls under NAICS code 335220 and is managed through the Department of Defense.

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

Electrical Component and Wire SupplyThis subcontract for Electrical Component and Wire Supply supports the DLA Weapons Support ASC Commodities Division within the Department of Defense. The scope of work involves providing raw materials, wires, connectors, and terminals to prime contractors, specifically focusing on high-grade components that meet TDP Rev B Gen 2 standards for NSN 6150-016772837. All supplied materials must be hexavalent chromium free and strictly adhere to the Buy American and Balance of Payments Program requirements. The contractor is responsible for delivering all raw materials and components directly to the fabricator and must provide a Certificate of Conformance for every shipment. Performance for this contract is centered at Camp Pendleton, California. The solicitation was posted on November 6, 2026, with a response deadline of November 13, 2026, under NAICS code 335220.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Transformer Core and Coil Material SupplyThis subcontract focuses on the supply of critical raw materials, including electrical steel, copper winding wire, and insulating resins, to prime contractors supporting the DLA Weapons Support Maritime Supply Chain. The primary objective is to provide the necessary components for the manufacture of NSN 5950-01-371-0957 transformers, with performance taking place at Tinker AFB. To ensure strict regulatory compliance, the supplier must provide comprehensive material certifications and mill test reports that adhere to the Berry Amendment and the Buy American Act. This procurement falls under NAICS code 335220 and is managed through the Department of Defense.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE