PSC Y1FA: Construction of Family Housing Facilities

Y1FA is the product and service code (PSC) federal agencies use for construction of family housing facilities, in the construction of buildings group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.

Open contracts now
5
Spending, FY2026
$236.3 million
Share to small businesses
44%

Open contracts with PSC Y1FA, due soonest

  • FY27 ZNRE224302P1 Improve Military Family Housing PAIP 10 Phase 1

    Dept of Defense · Dept of the Army

    ✦ The U.S. Army Corps of Engineers, Japan District, plans to issue an Invitation for Bid to modernize and renovate 32 military family housing units at Yokota Air Base, Japan.

    Construction & renovation

    Due in 6 daysOct 16, 2026

  • iHouse Apartment Construction

    Department of Health and Human Services · Indian Health Service · Tonalea, AZ

    ✦ The Indian Health Service (Seattle engineering office) wants a general contractor to build a 19-unit apartment building at the Inscription House Health Center in Tonalea,…

    Construction & renovationIndian enterprise

    Due in 13 daysOct 22, 2026

  • RENOVATE MILITARY FAMILY HOUSING TOWER 4511, CAMP COURTNEY

    Dept of Defense · Dept of the Army

    ✦ The U.S. Army Corps of Engineers, Japan Engineer District has issued an invitation for bid (IFB W912HV26BA009) to renovate Military Family Housing Tower 4511 at Camp Courtney,…

    Construction & renovation

    Due in 27 daysNov 6, 2026

  • AFHC Repair Quarters 82 and 86, Camp Zama, Japan

    Dept of Defense · Dept of the Army

    ✦ The U.S. Army Corps of Engineers (Japan District) wants repairs to nine 3- and 4-bedroom military family housing units in buildings 82 and 86 at Camp Zama, Japan.

    Construction & renovation

    Due in 31 daysNov 10, 2026

  • FY26 ZNRE224305P3 Improve Military Family Housing PAIP 9 Phase 3, Yokota Air Base, Japan

    Dept of Defense · Dept of the Army

    ✦ The U.S. Army Corps of Engineers, Japan District, is seeking a construction contractor to modernize, renovate and repair 34 three-bedroom military family housing townhouse units…

    Construction & renovation

    Due in 38 daysNov 17, 2026

Where Y1FA sits in the PSC Manual

  • Category: Service
  • Group Y: Construct of Structures/Facilities
  • Group Y1: Construction of Buildings
  • Code Y1FA: Construction of Family Housing Facilities

NAICS codes used with PSC Y1FA

The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Y1FA most often:

NAICSIndustrySpent, last 3 years
236116New Multifamily Housing Construction (except For-Sale Builders)$599.7 million
236220Commercial and Institutional Building Construction$356 million
236118Residential Remodelers$172.1 million
236115New Single-Family Housing Construction (except For-Sale Builders)$65.1 million
238990All Other Specialty Trade Contractors$8.2 million
238320Painting and Wall Covering Contractors$4.8 million

Who buys under PSC Y1FA

Agencies with the most contract dollars under Y1FA over the last three fiscal years, per USAspending.gov:

AgencyObligated
Department of the Navy$589.5 million
Department of the Army$423.2 million
U.S. Coast Guard$104.5 million
Indian Health Service$46.6 million
National Park Service$26.8 million
Department of State$13.9 million
Department of the Air Force$5.1 million
Bureau of Land Management$3.1 million

On open notices right now, the most Y1FA work comes from Dept of Defense and Department of Health and Human Services.

Federal spending under PSC Y1FA by year

Fiscal yearContract obligations
FY2024$573.4 million
FY2025$403.3 million
FY2026$236.3 million
FY2027 (so far)$0

Who wins PSC Y1FA contracts

CompanyObligated, last 3 years
Global Pacific Design Builders, LLC$227.4 million
Pacific Rim Constructors Inc$191.4 million
Icm S.P.a.$121.6 million
Tutor Perini Corporation$93.8 million
Gilbane Japan GK$77.8 million
Nippo Corporation$69.8 million
Parsons Government Services Inc.$68.9 million
Wayss & Freytag Ingenieurbau Ag$66.5 million
Ichiken Co LTD$57.8 million
Obg Government Services GMBH & Co. KG$49.6 million

Related PSC codes

  • Y111 Construction of Office Buildings
  • Y112 Construct/Conf Space & Fac
  • Y119 Construct/Other Admin & SVCS BLDGS
  • Y121 Construct/Air Traffic Cont Towers
  • Y122 Construct/Air Traffic Training Fac
  • Y123 Construct/Radar & Navigational Fac
  • Y124 Construction of Airport Runways
  • Y125 Construction of Airport Terminals
  • Y126 Construct/Missile System Facilities
  • Y127 Construct/Elct & Comm System Fac

Frequently asked questions

What is PSC Y1FA?

Y1FA is the service code in the federal Product and Service Code (PSC) Manual for construction of family housing facilities, under Y (Construct of Structures/Facilities) and Y1 (Construction of Buildings). Agencies put a PSC on every contract to record what they bought.

What is the difference between a PSC and a NAICS code?

A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.

Which NAICS code goes with PSC Y1FA?

Most federal contract dollars under PSC Y1FA go with NAICS 236116 (New Multifamily Housing Construction (except For-Sale Builders)), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.

How do I find contracts that use PSC Y1FA?

Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 5 open notices use PSC Y1FA right now. FedReady can match new ones to your business and email you, free.

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