PSC Z1JZ: Maintenance of Miscellaneous Buildings

Z1JZ is the product and service code (PSC) federal agencies use for maintenance of miscellaneous buildings, 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
11

Open contracts with PSC Z1JZ, due soonest

  • Fire Alarm and Mass Notification System Upgrades for DDJC, Tracy, CA

    Dept of Defense · Dept of the Army

    Construction & renovation

    Due in 3 daysOct 13, 2026

  • N6247826R2431 FACILITIES AND LIGHTING MAINTENANCE SERVICES at Joint Base Pearl Harbor Hickam, Oahu, Hawaii

    Dept of Defense · Dept of the Navy

    ✦ NAVFAC Hawaii wants an 8(a) small business to maintain and repair facilities and lighting at Joint Base Pearl Harbor-Hickam and other Oahu sites, including HEMP-hardened…

    Facilities, janitorial & grounds8(a)

    Due in 4 daysOct 14, 2026

  • IDIQ Preventive Maintenance and E/U/R Services for Doors and Gates, CFAY Japan

    Dept of Defense · Dept of the Navy · Yokosuka, JP-14

    ✦ NAVFAC Far East is doing market research (Sources Sought) for a future firm-fixed-price IDIQ contract to maintain and repair roll-up doors, sliding doors, sliding gates and…

    Construction & renovation

    Due in 11 daysOct 21, 2026

  • Lone Cone Chinking, GMUG NF, Norwood Road, Colorado

    Department of Agriculture · Forest Service · Norwood, CO

    ✦ The USDA Forest Service wants a contractor to remove and replace the chinking (the sealant between logs) on the exterior of the Lone Cone Cabin, a 1940s log cabin on the Grand…

    Construction & renovationSmall business

    Due in 17 daysOct 27, 2026

  • Protective Coating Maintenance IDIQ

    Dept of Defense · Dept of the Air Force

    ✦ The 82d Contracting Squadron at Sheppard AFB, Texas, plans a single firm fixed-price IDIQ contract for protective coating (painting) maintenance, with a 5-year ordering period.

    Construction & renovationEDWOSB

    Due in 19 daysOct 29, 2026

  • Soo Lock Fire Alarm Modernization

    Dept of Defense · Dept of the Army · Sault Sainte Marie, MI

    ✦ The U.S. Army Corps of Engineers (Louisville District) wants a price proposal to design and install a new fire alarm system at the Soo Locks in Sault Sainte Marie, Michigan.

    Construction & renovation

    Due in 20 daysOct 30, 2026

Where Z1JZ sits in the PSC Manual

  • Category: Service
  • Group Z: Maint, Repair, Alter Real Property
  • Group Z1: Maint, Alter, Repair Buildings
  • Code Z1JZ: Maintenance of Miscellaneous Buildings

NAICS codes used with PSC Z1JZ

The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Z1JZ most often:

NAICSIndustrySpent, last 3 years
561210Facilities Support ServicesOn 4 open
236220Commercial and Institutional Building ConstructionOn 2 open
238210Electrical Contractors and Other Wiring Installation ContractorsOn 1 open
238320Painting and Wall Covering ContractorsOn 1 open
238390Other Building Finishing ContractorsOn 1 open
238290Other Building Equipment ContractorsOn 1 open

On open notices right now, the most Z1JZ work comes from Dept of Defense, Department of Agriculture and Department of the Interior.

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 Z1JZ?

Z1JZ is the service code in the federal Product and Service Code (PSC) Manual for maintenance of miscellaneous buildings, 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 Z1JZ?

Most federal contract dollars under PSC Z1JZ 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 Z1JZ?

Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 11 open notices use PSC Z1JZ right now. FedReady can match new ones to your business and email you, free.

Keep going