Construction of Other Administrative Facilities and Service Buildings Government Contracts

PSC Y1AZ Service code

Code facts

Spend category
Facilities & Construction Construction Related Services
Contract obligations
$1,337,671,543 In FY2025

PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.

Market summary

Open opportunities
15 80 notices posted in the last 90 days
Contract awards
306 In the last 12 months
Obligated
$3,174,284,302 In the last 12 months, net of deobligations

Top buying agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Homeland Security $2,039,737,773
2 General Services Administration $626,706,122
3 Department of the Army Department of Defense $364,416,722
4 Department of the Navy Department of Defense $81,521,434
5 Department of Veterans Affairs $63,176,413
6 Department of the Interior $45,147,767
7 Department of Commerce $35,784,968
8 Department of Justice $23,486,823
9 Department of Transportation $19,755,158
10 Department of Agriculture $19,049,826

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Clark Construction Group LLC $740,205,471
2 Hensel Phelps Construction CO. $425,960,837
3 Southwest Valley Constructors Co $401,017,712
4 Grunley Construction Co., Inc. $241,298,439
5 Environmental Chemical Corporation $158,000,000
6 Hensel Phelps Construction Co $150,000,000
7 Tutor Perini Corporation $144,000,000
8 BL Harbert International LLC $114,145,973
9 Mcgough Construction Co., LLC $106,597,966
10 Conti Federal Services, LLC $99,113,553

See the full FY2025 ranking of PSC Y1AZ contractors, by parent company.

Open contract opportunities

Notice Posted Due
Y1AZ--504-21-703 Training and Admin Support Space Construction Pre-Solicitation · Veterans Integrated Service Network 17 (VHA)
Design Build (DB) Requirement for Land Port of Entry Modernization Project in Limestone, Maine Pre-Solicitation
Shasta Powerplant (SH-PP) Compressor Room Modernization Pre-Solicitation
Gaoa rawlins barracks replacement, WY Pre-Solicitation
Design-Build Renovation of Building 164, Outdoor Recreation Center, Homestead Air Reserve Base, Florida Solicitation · Reserve Command (USAF)
Joint Base Lewis McChord (JBLM) Multi Domain Task Force (MDTF) Buildings (BLDGs) 3221 and 3222 Pre-Solicitation · ENDIST Seattle (USACE)
Camptonville Housing Decommissioning Solicitation · Forest Service
Joint base lewis mcchord multi domain task force buildings 3223-3224, washington Solicitation · ENDIST Seattle (USACE)
Vehicle Maintenance Shop, Kadena Air Base, Okinawa, Japan Solicitation · ENDIST Japan (USACE)
Solicitation: Construct Combat Rescue Helicopter Flight Simulator Facility at Moffett ANGB Solicitation · California National Guard (ARNG)
Construction Services for the Gate 7 Parking Garage St. Elizabeths West Campus Solicitation
Joint Base Lewis McChord (JBLM) Multi Domain Task Force (MDTF) Buildings (BLDGs) 3223 and 3224 Pre-Solicitation · ENDIST Seattle (USACE)
Construct North Unit Visitor Center at BADL Solicitation · National Park Service
FY26 MCN P309, School Age Care Centers Replacement, Camp Foster and McTureous, Okinawa, Japan Solicitation · ENDIST Japan (USACE)
Small Business D/B Military Construction MATOC Solicitation · ENDIST Louisville (USACE)
Show all 15

Recent contract awards

Award Awarded Obligated
To replace flooring at the phoenix federal building, 230 N 1ST AVE. Phoenix AZ. 85003. 47PD5527F0017 · Tidewater, Inc. · Public Buildings Service $17,298
To renovate office spaces at the sandra day O'connor courthouse, 401 W washington ST. Phoenix AZ 85003. 47PD5527F0016 · OCS Construction Services Inc. · Public Buildings Service $70,920
Task order award - calexico crash gate barriers, US land port of entry calexico, CA 47PH5127F0001 · Fasone Construction, Inc. · Public Buildings Service $562,508
WMF FHQ propane boiler replacement 12445527P0002 · RTH Mechanical Contractors Inc. · Forest Service $73,950
This is the base contract award for the alburg springs lpoe DBB construction project. 47PB5127C0001 · CCI Facility Contractors, LLC · Public Buildings Service $8,650,312
US attorneys 11TH FLR office refresh at the phillip burton federal building and U.S. Courthouse, 450 golden gate AVE… 47PD5427F0006 · Constructicon Corp · Public Buildings Service $114,036
HI0011ZZ pjkk federal building usch refresh interior secure space 47PD5527F0010 · D&D Construction, Inc. · Public Buildings Service $62,000
Design-build (DB) services required for the design and construction of the new 50-agent border patrol station (BPS)… 70B01C26F00000386 · Cianbro Harkins Joint Venture, LLC · Customs and Border Protection $59,750,458
Design-build and construct new checkpoint facility at LAS cruces, NM. 70B01C26F00000951 · Southwest Valley Constructors Co · Customs and Border Protection $107,066,852
Design build and construct new checkpoint facility at wellton, AZ 70B01C26F00000950 · Southwest Valley Constructors Co · Customs and Border Protection $89,139,948

Latest 10 of 306 awarded in the last 12 months listed here. See the rest on GovTribe.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $11,980,002
FY2026 $3,368,209,742
FY2025 $1,337,671,543
FY2024 $2,594,615,494
FY2023 $2,048,307,763
Rank NAICS code Obligated, FY2026–FY2027 Share
1 236220 Commercial and Institutional Building Construction $3,154,640,158
2 237990 Other Heavy and Civil Engineering Construction $202,305,658
3 238160 Roofing Contractors $9,457,388
4 238990 All Other Specialty Trade Contractors $6,181,024
5 237130 Power and Communication Line and Related Structures Construction $2,677,736
6 238220 Plumbing, Heating, and Air-Conditioning Contractors $1,932,468
7 541330 Engineering Services $949,541
8 238910 Site Preparation Contractors $655,170
9 236210 Industrial Building Construction $376,719
10 332311 Prefabricated Metal Building and Component Manufacturing $314,850

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Texas $1,063,304,401
2 Arizona $567,443,759
3 New Mexico $497,784,108
4 California $326,729,047
5 Virginia $176,271,634
6 Idaho $64,400,542
7 Maine $61,525,894
8 Alaska $52,990,084
9 Washington $36,803,043
10 Colorado $34,371,346
11 Alabama $33,293,417
12 Maryland $32,283,015
13 Hawaii $23,490,128
14 New York $20,924,765
15 Guam $18,262,255
16 Georgia $17,855,955
17 Tennessee $13,520,042
18 Oklahoma $10,578,340
19 West Virginia $10,344,046
20 New Jersey $9,837,200
21 Vermont $8,658,252
22 Florida $8,410,640
23 North Carolina $7,508,072
24 Michigan $6,185,874
25 District of Columbia $6,171,555
26 Utah $5,683,288
27 South Dakota $5,539,647
28 Nevada $4,936,837
29 Louisiana $4,788,351
30 Wisconsin $4,209,093
31 Rhode Island $3,166,545
32 Puerto Rico $3,046,361
33 Iowa $1,925,689
34 Minnesota $1,839,858
35 Massachusetts $1,526,634
36 Nebraska $1,133,586
37 South Carolina $1,069,096
38 Missouri $1,053,622
39 Ohio $978,419
40 Kansas $830,810
41 Pennsylvania $641,878
42 Oregon $560,405
43 Illinois $462,803
44 New Hampshire $327,348
45 Indiana $163,163
46 Mississippi $145,701
47 Arkansas $60,232
48 Montana $8,338
Show all 48

Shares are of everything obligated under PSC Y1AZ in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Quick answers

What is PSC Y1AZ?

PSC Y1AZ is Construction of Other Administrative Facilities and Service Buildings, a service code in PSC Y, Construction of Structures/Facilities.

How many government contracts for construction of other administrative facilities and service buildings are there?

15 contract opportunities under PSC Y1AZ are open now, and 80 notices were posted in the last 90 days. Federal agencies awarded 306 contracts under PSC Y1AZ in the last 12 months, obligating $3,174,284,302.

How much do federal agencies spend under PSC Y1AZ?

Federal contracts under PSC Y1AZ obligated $1,337,671,543 in fiscal year 2025 and $9,360,784,544 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC Y1AZ?

The contractors with the most obligated under PSC Y1AZ in fiscal years 2026 and 2027 are Clark Construction Group LLC ($740,205,471), Hensel Phelps Construction CO. ($425,960,837) and Southwest Valley Constructors Co ($401,017,712).

Which agencies buy the most under PSC Y1AZ?

The agencies that obligated the most under PSC Y1AZ in fiscal years 2026 and 2027 are Department of Homeland Security ($2,039,737,773), General Services Administration ($626,706,122) and Department of the Army ($364,416,722).

Which NAICS codes are used with PSC Y1AZ?

The NAICS codes with the most obligated under PSC Y1AZ in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction, 237990 Other Heavy and Civil Engineering Construction and 238160 Roofing Contractors.

Where is the work under PSC Y1AZ performed?

By place of performance, the states with the most contract obligations under PSC Y1AZ over the last 12 months are Texas ($1,063,304,401), Arizona ($567,443,759) and New Mexico ($497,784,108).

What is the latest open contract opportunity under PSC Y1AZ?

The latest open contract opportunity under PSC Y1AZ is Y1AZ--504-21-703 Training and Admin Support Space Construction, pre-solicitation from Veterans Integrated Service Network 17 (VHA), posted November 6, 2026.

On GovTribe

See everything under PSC Y1AZ

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