PSC Y1BZ: Construction of Other Airfield Structures
Y1BZ is the product and service code (PSC) federal agencies use for construction of other airfield structures, in the construction of 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
- 5
- Spending, FY2026
- $617 million
- Share to small businesses
- 12%
Open contracts with PSC Y1BZ, due soonest
- FY28 KC-46A Aircraft Beddown Infrastructure Program | Altus AFB, Oklahoma
✦ The U.S. Army Corps of Engineers, Tulsa District wants a design-build team for a roughly $235M program at Altus Air Force Base, Oklahoma.
Due in 3 daysOct 13, 2026
- Airfield Blast Shield
✦ The U.S. Air Force (7th Contracting Squadron, Dyess AFB, Texas) wants a small business contractor to fabricate and install curved, galvanized steel jet blast deflector fences for…
Due in 5 daysOct 15, 2026
- F35 3-Bay Hangar Construction RSAF, Ebbing ANG Base, AR.
Due in 10 daysOct 20, 2026
- F35: RSAF 3-Bay Hangar Construction Ebbing ANG AR
✦ The Army Corps of Engineers Tulsa District plans to build a 3-bay F-35 aircraft maintenance hangar for the Royal Singapore Air Force at Ebbing Air National Guard Base, Fort…
Due in 10 daysOct 20, 2026
- Apache Alert Mission Complex
✦ The U.S. Army Corps of Engineers (Middle East District) wants a contractor to build the Apache Alert Mission Complex at Ali Al Salem Air Base, Kuwait, for the Kuwait Air Force.
Due in 20 daysOct 30, 2026
Where Y1BZ sits in the PSC Manual
- Category: Service
- Group Y: Construct of Structures/Facilities
- Group Y1: Construction of Buildings
- Code Y1BZ: Construction of Other Airfield Structures
NAICS codes used with PSC Y1BZ
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Y1BZ most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 236220 | Commercial and Institutional Building Construction | $2.5 billion |
| 237990 | Other Heavy and Civil Engineering Construction | $118.5 million |
| 237130 | Power and Communication Line and Related Structures Construction | $49.1 million |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | $23 million |
| 237310 | Highway, Street, and Bridge Construction | $19.3 million |
| 238120 | Structural Steel and Precast Concrete Contractors | $10.5 million |
Who buys under PSC Y1BZ
Agencies with the most contract dollars under Y1BZ over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Army | $1.8 billion |
| Department of the Navy | $880.6 million |
| Federal Aviation Administration | $79 million |
| Department of the Air Force | $17 million |
| Bureau of Land Management | $11.7 million |
| Animal and Plant Health Inspection Service | $6.7 million |
| U.S. Customs and Border Protection | $1.9 million |
| U.S. Marshals Service | $999,122 |
Federal spending under PSC Y1BZ by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $1.1 billion |
| FY2025 | $1.1 billion |
| FY2026 | $617 million |
| FY2027 (so far) | $0 |
Who wins PSC Y1BZ contracts
| Company | Obligated, last 3 years |
|---|---|
| Harper Construction Company, Inc. | $368.6 million |
| Clark Construction Group - California, LP | $347.5 million |
| Conti Federal Services, LLC | $296.1 million |
| Korte Construction Company | $256.2 million |
| Walsh Federal LLC | $229.2 million |
| Federal Contracting Inc | $133 million |
| Ecc Expeditionary Constructors LLC | $116.3 million |
| BL Harbert International LLC | $102.3 million |
| Exyte U.S., Inc. | $89.9 million |
| Iceland Prime Contractor LTD | $89.6 million |
Related PSC codes
- Y111 Construction of Office Buildings
- Y112 Construct/Conf Space & Fac
- Y119 Construct/Other Admin & SVCS BLDGS
- Y121 Construct/Air Traffic Cont Towers
- Y122 Construct/Air Traffic Training Fac
- Y123 Construct/Radar & Navigational Fac
- Y124 Construction of Airport Runways
- Y125 Construction of Airport Terminals
- Y126 Construct/Missile System Facilities
- Y127 Construct/Elct & Comm System Fac
Frequently asked questions
What is PSC Y1BZ?
Y1BZ is the service code in the federal Product and Service Code (PSC) Manual for construction of other airfield structures, under Y (Construct of Structures/Facilities) and Y1 (Construction of 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 Y1BZ?
Most federal contract dollars under PSC Y1BZ 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 Y1BZ?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 5 open notices use PSC Y1BZ right now. FedReady can match new ones to your business and email you, free.