What types of agencies buy Duplex services?

Federal agencies across all departments procure Duplex services, including the Department of Defense, Department of Veterans Affairs, General Services Administration, and civilian agencies. State and local governments also issue Duplex contracts through their own procurement portals.

How do I find Duplex contracts with SamSearch?

Use SamSearch to browse pre-classified opportunities in one place, with AI-powered filtering by agency, set-aside, and deadline.

Are there set-aside contracts for small businesses in Duplex?

Yes. Many Duplex contracts are set aside for small businesses, including 8(a), WOSB, SDVOSB, and HUBZone firms. Use SamSearch's set-aside filters to find contracts your business qualifies for.

How competitive are Duplex government contracts?

Competition varies by contract size and type. Large IDIQ vehicles in Duplex can attract dozens of bidders, while small open-market solicitations may have only a few. Monitoring active solicitations and building agency relationships early improves win rates.

Contract Category

Duplex Government Contracts

26 government contract opportunities classified as Duplex, spanning federal and state/local solicitations. Updated daily.

9 federal16 SLED1 forecastsUpdated daily

Federal Opps

Federal contracts

SLED Opps

State, local & education contracts

Forecasts

Agency pipeline forecasts

Total

All sources combined

9 federal contract opportunities classified as Duplex.

DEPARTMENT OF THE INTERIOR

55--BUILDING MATERIALS - DUPLEX

Active

AI Summary

The Department of the Interior, National Park Service, is seeking suppliers for building materials for duplexes at Buffalo National River. The solicitation has been amended to include vendor questions and extend the closing date to August 10, 2026. Interested parties should refer to SAM for the solicitation and amendme…

Posted Aug 4, 2026Due Aug 10, 2026Combined Synopsis/SolicitationNAICS 321918Total Small Business Set-Aside (FAR 19.5)Sol: 140P6426Q0108

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DEPARTMENT OF HOMELAND SECURITY

DUPLEX STRAINER

Archived

AI Summary

The U.S. Coast Guard intends to award a sole source purchase order to Jobe & Company Inc. for two duplex strainers, which are the only models tested and approved for their specific engineering needs. This opportunity is categorized under NAICS code 423440 and is not subject to Simplified Acquisition Procedures.

Posted Jul 15, 2026Due Jul 22, 2026Special NoticeNAICS 423440Total Small Business Set-Aside (FAR 19.5)Sol: 70Z04026Q60583Y00

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DEPT OF DEFENSE

DUPLEX STRAINER

Archived

AI Summary

This solicitation is for the repair of a duplex strainer for the Navy. Bidders must provide a firm-fixed price or not-to-exceed price for the repair, including turnaround time. Only authorized repair sources will be considered for award. Quotes must be submitted via email to the provided contact.

Posted Jul 13, 2026Due Jul 21, 2026SolicitationNAICS 332919Sol: N0010426QTB68

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DEPARTMENT OF HOMELAND SECURITY

DUPLEX STRAINER (BRAND NAME)

Archived

AI Summary

The U.S. Coast Guard is seeking quotes for a duplex strainer with specific requirements, including a bronze body and Monel baskets. This opportunity is a Request for Quote (RFQ) under FAR Part 13, with a delivery deadline of September 6, 2026. Vendors must have an active SAM registration and comply with specified packa…

Posted Jul 10, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 333998Total Small Business Set-Aside (FAR 19.5)Sol: 70Z04026Q60792Y00

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DEPARTMENT OF HOMELAND SECURITY

USCGC WAESCHE DUPLEX STRAINER

Archived

AI Summary

The U.S. Coast Guard is seeking quotes for a firm-fixed-price contract to supply duplex strainers and related parts to CGC Waesche at Base Alameda. This opportunity is a total small business set-aside under NAICS code 336611. Offerors must demonstrate technical capability and past performance to be eligible for award. …

Posted Jun 25, 2026Due Jun 29, 2026Combined Synopsis/SolicitationNAICS 336611Sol: 70Z08526Q0025788

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DEPARTMENT OF HOMELAND SECURITY

DUPLEX STRAINER

Archived

AI Summary

The U.S. Coast Guard intends to award a sole source purchase order for one duplex strainer from Jobe & Company. This specific strainer, 72-48F-EQUIV, is required due to unique piping and structural engineering designs. No other suppliers can meet the agency's needs.

Posted Mar 10, 2026Due Mar 17, 2026Combined Synopsis/SolicitationNAICS 423720Sol: 70Z04026Q60536Y00

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DEPARTMENT OF HEALTH AND HUMAN SERVICES

FORT THOMPSON DUPLEX CONSTRUCTION

Archived

AI Summary

The Indian Health Service is soliciting proposals for the construction of a duplex building to serve as staff quarters in Fort Thompson, SD. This project is a 100% set-aside for Indian Small Business Economic Enterprises and will be awarded as a Firm Fixed Price contract. Proposals are due electronically by the specifi…

Posted Oct 2, 2025Due Nov 3, 2025SolicitationNAICS 236116Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 75H70125R00076

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DEPARTMENT OF HEALTH AND HUMAN SERVICES

DUPLEX CONSTRUCTION AT PINE RIDGE, KYLE, AND WANBLEE

Archived

AI Summary

This opportunity involves a solicitation for duplex construction at Pine Ridge, Kyle, and Wanblee, supporting the Indian Health Service. The project is set aside for Indian Small Business Economic Enterprises and has a magnitude between $5 million and $10 million. A site visit is scheduled for August 13, 2025, and regi…

Posted Aug 15, 2025Due Sep 10, 2025SolicitationNAICS 236116Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 75H70125R00064

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DEPT OF DEFENSE

One (1) Full Duplex Wireless Range Communications System

Archived

AI Summary

The Department of Defense, specifically the Department of the Army, is seeking sources for one full duplex wireless range communications system. The opportunity is classified under NAICS Code 334310. Interested bidders should note that this is a sources sought notice, with a submission deadline of May 21, 2025, at 11:5…

Posted May 13, 2025Due May 21, 2025Sources SoughtNAICS 334310Sol: W911QX25QA019

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Duplex Government Contracts — FAQ

Common questions about finding and winning Duplex government contracts.

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Duplex Government Contracts

Duplex Government Contracts — FAQ