PSC Z1NB

Z1NB: MAINTENANCE OF HEATING AND COOLING PLANTS

A product or service code names the item or service bought, whatever kind of business supplies it. Who buys this, who won it, what it went for and what recompetes soon.

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Live from the data

PSC Z1NB in numbers

1,685awards on recordFY2012 to FY2027

$918.17Mobligatedmedian $28.9K

305vendors that won

6open notices now

26ending within 12 months$33.55M last time

In the app

Everything behind these numbers for this PSC code

Every award under this product or service code
The buyers and the vendors behind it
Award sizes, competition and set-aside mix
Recompetes inside the horizon

The numbers above are open to anybody. The organized record behind them is what a plan pays for: every award, every buyer, every vendor, cleaned, resolved and read again every night.

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Sources: USASpending and SAM.gov. Updated Oct 12, 2026. Names as published; vendor records resolved by UEI, CAGE and name.

Open notices

Open right now under PSC Z1NB

6 open notices right now. The newest 5:

Posted	Notice	Buyer	NAICS	Due
Oct 7, 2026	DCDO - HVAC MaintenanceCombined Synopsis/Solicitation	FA5270 18 CONS PK	238220	Oct 26, 2026
Oct 6, 2026	Cooling Water System Repair and Reliability ProjectPresolicitation	W071 ENDIST OMAHA	238220	Oct 20, 2026
Oct 6, 2026	DCDO - HVAC MaintenanceCombined Synopsis/Solicitation	FA5270 18 CONS PK	238220	Oct 26, 2026
Sep 24, 2026	NHTIC HEATING COOLING PUMPS 2026Combined Synopsis/Solicitation	WYOMING STATE OFFICE	238220	Oct 26, 2026
Sep 23, 2026	Z--HVAC REFURBISHMENT CU-9_NHOTIC for the BLM Vale DiAward Notice	OREGON STATE OFFICE	238220	not stated

From the SAM.gov opportunities API, refreshed daily. Each title opens that notice here, with what this office has actually bought beside it. Members see every open notice, filtered to their own codes, with an email the morning one posts.

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PSC and NAICS

Every federal award carries two codes. The NAICS code describes the kind of business the buyer expects to do the work; the PSC describes what is being bought. A machine shop and a distributor can both sell the same part, so following a PSC catches work that NAICS filters miss. The NAICS codes that pair with this PSC are listed above; each links to its own page.

Members can watch a PSC, filter every list by it, and see notices and recompetes for it in one place.

PSC codes explainedThe guide.
Every PSC on recordThe index.
Every NAICS codeThe other axis.

Sources used on this page: SAM.gov · USASpending.gov · SAM.gov contract awards

See who was last awarded in your NAICS

Every code, every buying office, every vendor and every recompete, organized from the federal record and read nightly. Open it with a plan.