PSC Z1FA: Maintenance of Family Housing Facilities

Z1FA is the product and service code (PSC) federal agencies use for maintenance of family housing facilities, in the maint, alter, repair 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
1
Spending, FY2025
$106.8 million
Share to small businesses, since FY2024
55%

Open count as of Oct 11, 2026, 4:03 PM ET.

Open contracts with PSC Z1FA, due soonest

  • Between Occupancy Maintenance (BOM) Construction & Cleaning Services

    Department of Defense · Department of the Army · Hohenfels, Germany

    ✦ The 409th Contracting Support Brigade (U.S. Army, Germany) is doing market research for a Germany-wide multiple award task order contract (MATOC) to handle between-occupancy…

    Construction & renovation

    Due in 18 daysOct 29, 2026

Where Z1FA sits in the PSC Manual

  • Category: Service
  • Group Z: Maint, Repair, Alter Real Property
  • Group Z1: Maint, Alter, Repair Buildings
  • Code Z1FA: Maintenance of Family Housing Facilities

NAICS codes used with PSC Z1FA

The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Z1FA most often:

NAICS codes used with PSC Z1FA
NAICSIndustrySpent, last 3 yearsOpen notices
561210Facilities Support Services$168.6 million—
236220Commercial and Institutional Building Construction$64.8 million—
236118Residential Remodelers$28.5 million—
238320Painting and Wall Covering Contractors$11.3 million—
238990All Other Specialty Trade Contractors$9.9 million—
562111Solid Waste Collection$6.4 million—

Who buys under PSC Z1FA

Agencies with the most contract dollars under Z1FA over the last three fiscal years, per USAspending.gov:

Who buys under PSC Z1FA
AgencyObligated
Department of the Navy$170.2 million
Department of the Air Force$38.7 million
Department of State$38.3 million
Department of the Army$29.9 million
U.S. Coast Guard$17.3 million
National Park Service$9.4 million
U.S. Customs and Border Protection$4.3 million
Forest Service$693,606

Federal spending under PSC Z1FA by year

Federal spending under PSC Z1FA by fiscal year
Fiscal yearContract obligations
FY2024$83.9 million
FY2025$106.8 million
FY2026 (incomplete)$119.4 million

Headline figures use FY2025, the last complete year. FY2026 is still incomplete and will rise until about early January 2027 as Defense data arrives: USAspending.gov publishes Defense contracts 90 days after they're signed.

Who wins PSC Z1FA contracts

Who wins PSC Z1FA contracts
CompanyObligated, last 3 years
Global Pacific Design Builders, LLC$63.4 million
Pacific Design Builders, LLC$51.9 million
Yokosoh Co., LTD.$20.9 million
Miscellaneous Foreign Awardees$15.2 million
North Wind General Contractors LLC$14.1 million
Centerra Integrated Services GmbH$13.2 million
Wayss & Freytag Ingenieurbau AG$10 million
Romana Prosperity Construction Corporation$8.3 million
American Engineering Corporation$7.9 million
Porr Government Services GmbH$5.7 million

Linked names have a FedReady profile, which shows the NAICS codes a business is registered as small under. Most large companies have none.

Related PSC codes

  • Z111 Maint – Rep – Alt/Office BLDGS
  • Z112 Maint – Rep – Alt/Conf Space & Fac
  • Z119 Maint – Rep – Alt/Other Admin BLDGS
  • Z121 Maint – Rep – Alt/Air Traffic Towers
  • Z122 Maint – Rep – Alt/Air Traffic TNG Fac
  • Z123 Maint – Rep – Alt/Radar & Nav Fac
  • Z124 Maint – Rep – Alt/Airport Runways
  • Z125 Maint – Rep – Alt/Airport Terminals
  • Z126 Maint – Rep – Alt/Missile Systems Fac
  • Z127 Maint – Rep – Alt/Elct & Comm Sys Fac

Frequently asked questions

What is PSC Z1FA?

Z1FA is the service code in the federal Product and Service Code (PSC) Manual for maintenance of family housing facilities, under Z (Maint, Repair, Alter Real Property) and Z1 (Maint, Alter, Repair 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 Z1FA?

Most federal contract dollars under PSC Z1FA go with NAICS 561210 (Facilities Support Services), 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 Z1FA?

Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC Z1FA right now. FedReady can match new ones to your business and email you, free.

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