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KOVAL BUILDING AND PLUMBING CO

UEI: HZU8UXQEJSL4CAGE: 0NPL3

KOVAL BUILDING AND PLUMBING CO is a federal contractor, registered under UEI HZU8UXQEJSL4 and CAGE code 0NPL3. It has been awarded $398,591 in federal contracts. Primary work spans Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, and Pottery, Ceramics, and Plumbing Fixture Manufacturing. Top awarding agencies include Department Of Justice.

Contact Information

Registration and classification details

Emailcontact@company.com

Phone+1 (555) 000-0000

Address123 Main St, City, ST 12345

Registration

UEI Code

HZU8UXQEJSL4

CAGE Code

0NPL3

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

Koval Building and Plumbing Co. specializes in commercial and institutional building systems installation, maintenance, and renovation, with a focus on plumbing, piping, and related mechanical infrastructure. Their technical expertise includes the design and implementation of domestic water distribu...

Key Performance Metrics

Awards Count

23

All time

Active

0

Currently performing

Completed

23

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 Justice$398.6K100%

Awards by NAICS

423720 - Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers$317.8K79.7%331210 - Iron and Steel Pipe and Tube Manufacturing from Purchased Steel$25.0K6.3%327110 - Pottery, Ceramics, and Plumbing Fixture Manufacturing$22.7K5.7%332913 - Plumbing Fixture Fitting and Trim Manufacturing$21.8K5.5%332410 - Power Boiler and Heat Exchanger Manufacturing$6.6K1.7%332996 - Fabricated Pipe and Pipe Fitting Manufacturing$4.7K1.2%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in KOVAL BUILDING AND PLUMBING CO's top NAICS codes and agencies

Ductile Iron Pipe & Fitting SupplyThis subcontract for Ductile Iron Pipe and Fitting Supply involves the procurement and delivery of essential water infrastructure materials for prime contractors working on City of Mercer Island projects. The scope of work specifically includes the supply of ductile iron water mains, nylon coated ductile iron saddles, and ferrous metal couplings, with a particular requirement for Romac 202NS saddles and piping. The supplier is responsible for delivering all piping and fitting materials directly to the project site. To ensure quality and regulatory adherence, the contractor must provide material certifications verifying that all supplied components comply with the City of Mercer Island Standard Details. This procurement is managed through the Public Works agency in Washington.

POSTED

about 7 hours ago

DEADLINE

Aerospace Raw Material Supply (Specialty Alloys)This subcontract, titled Aerospace Raw Material Supply (Specialty Alloys), involves the procurement and delivery of certified raw materials for prime contractors working on DLA Aviation F-118 engine projects. The scope of work includes providing aerospace-grade alloy bars, forgings, or castings, all of which must be delivered to the manufacturer with full traceability and accompanying Material Test Reports. To ensure quality and compliance, the Department of Defense requires the supplier to maintain ISO 9001 certification and provide all necessary material certifications. This opportunity is managed by DLA Aviation in Oklahoma City under NAICS code 331210, with a response deadline set for October 30, 2026.

Ok DLA Aviation At Oklahoma City

POSTED

about 10 hours ago

DEADLINE

Raw Material Supply for Machined ComponentsThis subcontract, titled Raw Material Supply for Machined Components, involves the procurement and delivery of raw metal stock, specifically tubing and billet or bar stock, to support prime contractors on U.S. Army projects. The selected provider is responsible for sourcing certified raw materials and providing necessary Mill Test Reports to guarantee full compliance with Army specifications. Managed under the Department of Defense through agency W6QK Acc Wva, the contract requires the supplier to deliver the materials directly to the designated machining facility. The opportunity is categorized under NAICS code 331210, with a response deadline set for October 27, 2026.

POSTED

about 10 hours ago

DEADLINE

STEEL MECHANICAL TUBING

Solicitation # W911S227U0059

Solicitation W911S227U0059 is a Request for Quotation issued by the Department of Defense, specifically the W6QM Micc-Ft Drum, for the procurement of new 4140 steel mechanical tubing. The requirement specifies a 7.0 inch outer diameter and 2.0 inch wall thickness per ASTM A519, with a total requirement of 100 feet per CLIN. Tubing must be provided in increments of 2 feet, with a minimum length of 2 feet and a maximum length of 10 feet. This acquisition is a Total Small Business Set-Aside under NAICS code 331210. The contract is posted as brand name or equal, and any offeror proposing an equal product must provide descriptive literature and detail any modifications made to meet the salient physical and functional characteristics. The award will be granted to the responsible offeror whose proposal is most advantageous to the government based on price and technical evaluations. Delivery is required within 30 days after receipt of order on an F.O.B. destination basis. Mandatory shipment documentation includes a Certificate of Conformance and Certified Material Test Reports. Additionally, materials from multiple heats or lots must be clearly identified and separately palletized by heat/lot number. Proposals must be submitted electronically via the PIEE Solicitation Module and must include a completed Attachment 1 regarding certifications and country of origin to avoid being rejected as nonresponsive.

W6QM Micc-Ft Drum

POSTED

about 10 hours ago

DEADLINE

8 inch eave beam, C purlin, Z purlin

Solicitation # W911S227U0054

Solicitation W911S227U0054 is a Request for Quotation issued by the Department of Defense, specifically the W6QM Micc-Ft Drum, for the procurement of 8-inch eave beams, C-purlins, and Z-purlins. This is a Total Small Business Set-Aside under NAICS code 331210. The required materials must be in new condition and meet specific technical requirements, including a 14-gauge metal thickness and a red iron or galvanized finish. All items must be delivered as a single shipment to MCCAP, with no partial orders permitted, and drivers must possess a valid real ID for site access. The preferred delivery window is within 30 days, and the contract is established as F.O.B. destination with net 30 payment terms. The government will award the contract to the responsible offeror providing the most advantageous proposal based on price and technical factors. This is a brand name or equal solicitation; those offering equal products must provide descriptive literature, brand and model identification, and details of any modifications made to meet the firm requirements. Submission of Attachment 1 regarding certifications and country of origin is mandatory for a responsive bid. All quotes must be submitted through the PIEE Solicitation module. The contract incorporates several regulatory clauses, including the Buy American Act, cybersecurity reporting requirements, and postaward small business program rerepresentation.

W6QM Micc-Ft Drum

POSTED

about 10 hours ago

DEADLINE

W6x25 II BEAM 20 FT LONG, W10x19 I BEAM 25 FT LONG

Solicitation # W911S227U0055

Solicitation W911S227U0055 is a Request for Quotation issued by the Department of Defense, specifically the W6QM Micc-Ft Drum, for the procurement of new steel I-beams. This acquisition is designated as a Total Small Business Set-Aside under NAICS code 331210. The requirement consists of two line items: 60 units of W10x19 I-beams at 25 feet long and 60 units of W6x25 I-beams at 20 feet long. All materials must be new, manufactured using a hot rolled process, and typically meet ASTM A992 or A572 material standards and AISC 360-22 LRFD design standards. Steel must be in good usable condition with only minor surface rust permitted. The contract will be awarded to the responsible offeror whose proposal is most advantageous to the Government, based on price and technical evaluations. All quotes must be submitted via the PIEE Solicitation module and must be on an F.O.B. destination basis to be considered responsive. A critical requirement is that all beams must be shipped simultaneously, as partial orders are prohibited. Delivery is preferred within 30 days, and drivers must possess a valid real ID to access the MCCAP delivery location. Offerors are required to submit Attachment 1 regarding certifications and country of origin and must comply with the Buy American Act and various DFARS and FAR clauses, including sustainable product deviations and item unique identification.

W6QM Micc-Ft Drum

POSTED

about 10 hours ago

DEADLINE

47--COUPLING ASSEMBLY,QUIC

Solicitation # SPE7M327T0537

DLA Weapons Support

POSTED

about 10 hours ago

DEADLINE

6" Flex Flo Bodies

Solicitation # 80NSSC26940131Q

NASA Shared Services Center is seeking the procurement of 6 inch Flex Flo Bodies for the A1 test stand at the Stennis Space Center in Mississippi. The requirement involves the casting and machining of seven 6 inch 150 lb flange valve main bodies per drawing LM-7778 and seven 6 inch 150 lb flange valve end housings per drawing LM-7776. The items must be constructed from CF8 Stainless steel conforming to ASTM A351 standards, with casting tolerances adhering to ISO 8062-4:2017 Grade P and S General Tolerance 10. All components must be inspected according to MSS-SP-55 requirements and will undergo pressure testing at 350 psi, with potential non-destructive evaluation for cracks and voids by NASA. The government intends to award a sole source contract to Laurel Machine and Foundry Company under the authority of FAR 12.102(a) and FAR 19.8 as an 8(a) set-aside, as they have been determined to be the sole provider. This procurement is classified under NAICS code 332996 and follows FAR Part 12 procedures for commercial items. The estimated lead time for the project is 12 weeks, and NASA will provide the necessary molds, which must be returned upon completion. Interested organizations were requested to submit capability statements by October 23, 2026, to determine if the procurement should be conducted on a competitive basis.

NASA Shared Services Center

POSTED

about 10 hours ago

DEADLINE

Supply of Hydraulic Swivel JointsThis subcontract involves the supply of hydraulic swivel joints for prime contractors working on Department of National Defence HFX Class ship projects. The required components must be original equipment manufacturer parts or equivalents that match Part Number 8365644 for use in propeller shafting systems. All supplied materials must adhere to Quality Assurance Code C. The contract requires delivery of the joints to CFB Halifax and CFB Esquimalt, with performance taking place across Nova Scotia and British Columbia. This opportunity is managed under the Government of Canada's Department of National Defence with a response deadline of November 4, 2026.

Department of National Defence

POSTED

about 17 hours ago

DEADLINE

Solicitation # W8482-275677/A

The Department of National Defence is soliciting offers for the procurement of metallic tubing under solicitation W8482-275677/A. The requirement consists of two line items for 30 feet of metallic tube each, totaling 60 feet, specifically designed for seawater circulation, fire main, and black and grey water collection systems on HFX-class ships. The specified part number is 140143 (NSN 4710-21-9121659) from manufacturer Alco Investment Company. Deliveries are requested on a Delivery Duty Paid basis to CFB Halifax, Nova Scotia, and CFB Esquimalt, British Columbia. The solicitation closing date was extended via multiple amendments to November 5, 2026. Award selection is based on the lowest evaluated price among bidders who meet all mandatory technical criteria, including the provision of part numbers and NCAGE codes. Bidders proposing equivalent or substitute products must provide comprehensive technical specifications, descriptive literature, and guarantees that third-party warranties will not be adversely affected. Required submission documents include the Offeror Submission Details in both Excel and PDF formats, as well as the Offeror Submission and Declaration forms. Upon delivery, contractors must provide both the original equipment manufacturer mill test certificate and a Certificate of Conformance. The contract mandates strict adherence to packaging and marking standards, including MIL-STD-2073 and MIL-STD-129 for US-based contractors, and NATO TL8100-0100 for EU contractors. All items must be marked with UCC/EAN-128 bar coding and comply with Canadian Forces Packaging Specification D-LM-008-002/SF-001. For hazardous materials, bilingual Safety Data Sheets and compliance with the Hazardous Products Act are required. Quality assurance is governed by Quality Assurance Codes C or Q, with a strong recommendation for ISO 9001:2015 compliance. The procurement is subject to a preference for Canadian goods and services and is designated as a defence contract.

Department of National Defence

POSTED

about 17 hours ago

DEADLINE

Plumbing Materials SupplierThis subcontract opportunity is for a plumbing materials supplier to provide water main piping and related components for prime contractors working on Town of Riverhead watermain extension projects. The selected supplier will be responsible for the procurement and delivery of HDPE, Water Service pipe, K-Copper, and Ductile Iron directly to the project sites. Eligible bidders must hold a New York State certified Disadvantaged Business Enterprise certification. Interested parties must submit their responses by the deadline of November 16, 2026.

POSTED

about 18 hours ago

DEADLINE

Heating Supplies SupplierThis subcontract agreement establishes a partnership with a supplier to provide heating-specific components and materials for facility projects managed by the Board of Education of School District No. 39 in Vancouver. The scope of work includes the delivery of radiators, boiler and furnace parts, and other heating system components as specified in Schedule 1. All supplied goods must adhere to industry standards for institutional use and be delivered directly to designated Board locations. The supplier is responsible for managing inventory and overseeing reverse logistics for any damaged goods. This procurement process is managed under the Province of British Columbia, with a response deadline set for November 9, 2026. The contract focuses on ensuring that prime contractors have the necessary high-quality materials to maintain and upgrade heating systems across the school district's facilities.

The Board of Education of School District No 39 (Vancouver)

POSTED

DEADLINE

ITQ26 - 38AMR Plumbing and Heating Supplies

Solicitation # ITQ26-38AMR

The Board of Education of School District No. 39 (Vancouver) is issuing an Invitation to Quote (ITQ26-38AMR) to establish a formal contract for the supply and delivery of plumbing and heating supplies on an as-required basis. The objective is to secure competitive pricing and consistent supply to support the operational and project needs of the Board's Materials Services and Maintenance Departments. The resulting contract will feature fixed pricing for an initial term of one year, with an expected award date of November 20, 2026. Proponents must provide all-inclusive pricing, including delivery to the Board's sites, for the products listed in Schedule 1 or propose equivalent or superior alternatives. All goods must meet industry standards and be suitable for institutional maintenance use. The contractor is responsible for all costs associated with the return and replacement of damaged or defective goods. Award decisions will be based on the best overall value to the Board, determined by a point-based ranking system. Quotations must be submitted in English via the BC Bid website by the deadline of November 9, 2026. Submissions must follow the format prescribed in Appendix B and include the required entity identification. Electronic files must be clearly named with the ITQ number, the tenderer's name, and the total number of files submitted. Email submissions are not acceptable.

The Board of Education of School District No 39 (Vancouver)

POSTED

DEADLINE

Precision Metal Tubing SupplyThe Precision Metal Tubing Supply subcontract, issued by the DLA Weapons Support Land Supply Chain under the Department of Defense, involves the procurement of raw metal tubing stock to support prime contractors for Taiwan Foreign Military Sales requirements. The specified material must feature a precise 0.625 inch outer diameter and a 0.049 inch nominal wall thickness. To ensure quality and compliance, the supplier is required to provide mill test reports verifying both the material composition and dimensions. Environmental compliance is a key requirement, as all provided tubing must be free of Class I ozone-depleting chemicals. This procurement falls under NAICS code 331210 and was posted on October 19, 2026, with a response deadline of October 30, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Specialized Alloy/Material Supply for Vehicular BracketsThis subcontract involves the supply of certified raw metals and alloys specifically for vehicular brackets under a Department of Defense agency, DLA Weapons Support Land Supplier Opns Vehicle Spt. The provider is responsible for sourcing and delivering materials that strictly adhere to the technical specifications of NSN 2590-01-614-5910, with performance taking place in New Cumberland. To ensure quality and regulatory compliance, the supplier must provide Mill Test Reports for full material traceability and maintain strict adherence to ITAR and EAR export controls for all restricted materials. The procurement falls under NAICS code 331210, with a response deadline set for October 30, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Tube Union SupplyThis subcontract, issued by the Department of Defense under the DLA Weapons Support Fluid Handling Division, requires the procurement and delivery of one Tube Union, NSN 4730012579685. The selected contractor is responsible for sourcing the specific hardware and ensuring all packaging and marking adhere to MIL-STD-2073-1E, MIL-STD-129, and RP001 standards. To be eligible, contractors must maintain an active CAGE code and registration in SAM.gov. The completed hardware must be delivered FOB Destination to FPO 96675 within 20 days of the contract award. This opportunity falls under NAICS code 332996, with a response deadline set for October 30, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Supply of Metal Sheet (NSN 9515-00-640-4204)This subcontract through the Defense Logistics Agency involves the procurement and delivery of one unit of Metal Sheet, identified by NSN 9515-00-640-4204. The selected contractor is responsible for sourcing the material, ensuring it is packaged for international transport, and coordinating delivery to the SRF-JRMC at Yokosuka Naval Base in Japan under FOB Destination terms. Compliance requirements include providing Safety Data Sheets in accordance with 29 CFR 1910.1200(g) and Federal Standard No. 313, while adhering to the quality standards set forth in FAR 52.246-2. The opportunity falls under NAICS code 331210, with a response deadline established for November 2, 2026.

Defense Logistics Agency

POSTED

DEADLINE

Supply of Cobalt Alloy L-605 Metal BarsThis subcontract involves the supply of Cobalt Alloy L-605 metal bars to prime contractors supporting Defense Logistics Agency contracts. The required materials are hot rolled, round, solution heat treated bars with a 0.500 inch diameter and lengths ranging from 10 to 12 feet. All supplies must strictly adhere to SAE AMS5759P and SAE AMS2806 standards, and the provider must possess the necessary hot rolling and solution heat treatment facilities to ensure compliance. Deliverables include the physical metal bars along with the required Mill-Material Certifications. This opportunity falls under NAICS code 331210 and is associated with the Department of Defense. Interested parties must submit their responses by October 30, 2026.

Defense Logistics Agency

POSTED

DEADLINE