PSC Z1BG: Maintenance of Electronic and Communications Facilities
Z1BG is the product and service code (PSC) federal agencies use for maintenance of electronic and communications 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
- 0
- Spending, FY2026
- $21.4 million
- Share to small businesses
- 61%
Where Z1BG sits in the PSC Manual
- Category: Service
- Group Z: Maint, Repair, Alter Real Property
- Group Z1: Maint, Alter, Repair Buildings
- Code Z1BG: Maintenance of Electronic and Communications Facilities
NAICS codes used with PSC Z1BG
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Z1BG most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 236220 | Commercial and Institutional Building Construction | $18.9 million |
| 488111 | Air Traffic Control | $17.6 million |
| 561210 | Facilities Support Services | $17.3 million |
| 811213 | Communication Equipment Repair and Maintenance | $15.3 million |
| 236210 | Industrial Building Construction | $8.1 million |
| 541330 | Engineering Services | $6.4 million |
Who buys under PSC Z1BG
Agencies with the most contract dollars under Z1BG over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Air Force | $40.4 million |
| Federal Aviation Administration | $11.6 million |
| Defense Microelectronics Activity | $9.5 million |
| Department of the Navy | $8.7 million |
| Department of the Army | $7.6 million |
| U.S. Customs and Border Protection | $5.4 million |
| Bureau of Indian Affairs and Bureau of Indian Education | $2.7 million |
| Federal Bureau of Investigation | $2.2 million |
Federal spending under PSC Z1BG by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $47.4 million |
| FY2025 | $26 million |
| FY2026 | $21.4 million |
| FY2027 (so far) | $0 |
Who wins PSC Z1BG contracts
| Company | Obligated, last 3 years |
|---|---|
| Domestic Awardees (Undisclosed) | $17.6 million |
| Northrop Grumman Systems Corporation | $15.2 million |
| Fortis Native Group LLC | $9.5 million |
| Silver Lake Construction LLC | $8.1 million |
| Armitage Sai JV | $6.6 million |
| Marrero, Couvillon & Associates, L.L.C. | $5.3 million |
| Johnson Controls Government Systems, LLC | $4 million |
| Teya Enterprises LLC | $3.2 million |
| National Native American Construction, Inc. | $2.7 million |
| Riva Solutions Inc | $2.2 million |
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 Z1BG?
Z1BG is the service code in the federal Product and Service Code (PSC) Manual for maintenance of electronic and communications 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 Z1BG?
Most federal contract dollars under PSC Z1BG go with NAICS 236220 (Commercial and Institutional Building Construction), 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 Z1BG?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. FedReady can match new ones to your business and email you, free.