PSC Z2MB: Repair or Alteration of EPG Facilities – Gas
Z2MB is the product and service code (PSC) federal agencies use for “Repair or Alteration of EPG Facilities – Gas”, in the “Maint, Alter, Repair Nonbuildings” 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
Open count as of Nov 7, 2026, 5:35 AM ET. The search counts live, so its total can differ by a notice or two.
Open PSC Z2MB contracts with 2+ days to respond
- Renovate Building 1203-DOAS/AHU and Fire Suppression Water System, March Air Reserve Base, California
Due in 30 daysDec 7, 2026, 10:00 AM EST
Where Z2MB sits in the PSC Manual
- Category: Service
- Group Z: Maint, Repair, Alter Real Property
- Group Z2: Maint, Alter, Repair Nonbuildings
- Code Z2MB: Repair or Alteration of EPG Facilities – Gas
NAICS codes used with PSC Z2MB
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Z2MB most often on the notices open now:
| NAICS | Industry | Open with PSC Z2MB |
|---|---|---|
| 236220 | Commercial and Institutional Building Construction | 1 |
Open contracts under each code, with any PSC: NAICS 236220
Spending figures from USAspending.gov (who buys this, who wins it and spending by year) are taking longer than usual to load. They will appear here in a moment, or when you reload the page in a few minutes.
Research PSC Z2MB work
By the NAICS codes this work goes with, the one with the most spending first: who won recently, contracts ending soon, agencies' planned buys and the large primes that subcontract it, nationwide. Each code shows only the pages that exist for it:
- 236220 Commercial and Institutional Building Construction: who won recently · contracts ending in the next 12 months · planned buys · large primes that subcontract
Related PSC codes
- Z211 Maint – Rep – Alt/Dams
- Z212 Maint – Rep – Alt/Canals
- Z213 Maint – Rep – Alt/Mine Fire Cont
- Z214 Maint – Rep – Alt/Mine Subsidence Cont
- Z215 Maint – Rep – Alt/Surface Mine Reclam
- Z216 Maint – Rep – Alt/Dredging
- Z217 Dredging, Incl. Dustpan and Sea – Going Hoppers
- Z219 Maint – Rep – Alt/Other Consv Structure
- Z221 Maint – Rep – Alt/Airport Service Roads
- Z222 Maint – Rep – Alt/Hwys – RDS – STS – BRDGS – Ra
Frequently asked questions
What is PSC Z2MB?
Z2MB is the service code in the federal Product and Service Code (PSC) Manual named “Repair or Alteration of EPG Facilities – Gas”, under Z (Maint, Repair, Alter Real Property) and Z2 (Maint, Alter, Repair Nonbuildings). 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 Z2MB?
Most open notices under PSC Z2MB use NAICS 236220 (Commercial and Institutional Building Construction). The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC Z2MB?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notice uses PSC Z2MB right now. FedReady can match new ones to your business and email you, free.
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Sources: SAM.gov Contract Opportunities, USAspending.gov and the PSC Manual. How we count.