Repair or Alteration of Office Buildings Government Contracts
PSC Z2AA Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z2
-
Z
- Contract obligations
- $1,654,801,704 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | General Services Administration | $529,687,434 | |
| 2 | Department of the Navy | $191,797,114 | |
| 3 | Department of the Army | $182,912,976 | |
| 4 | Department of Homeland Security | $113,832,795 | |
| 5 | Air Force | $80,954,407 | |
| 6 | Department of the Interior | $72,857,463 | |
| 7 | Administrative Office of the U.S. Courts | $67,990,224 | |
| 8 | National Aeronautics and Space Administration | $51,573,236 | |
| 9 | Department of Justice | $49,115,932 | |
| 10 | Department of Health and Human Services | $39,126,409 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | The Whiting-Turner Contracting Company | $118,520,984 | |
| 2 | Honeywell International, Inc. | $59,047,914 | |
| 3 | Tocci Construct LLC | $50,247,736 | |
| 4 | Murnane Building Contractors, Inc. | $33,081,420 | |
| 5 | Vectrus Federal Services GMBH | $29,542,773 | |
| 6 | Centerra Integrated Facilities Services, LLC | $27,642,706 | |
| 7 | SES Constructors LLC | $24,997,728 | |
| 8 | Ross Group Construction Corporation, LLC | $23,009,740 | |
| 9 | Dubois Construction, Inc. | $22,730,350 | |
| 10 | Globe Construction Company | $20,072,086 |
See the full FY2025 ranking of PSC Z2AA contractors, by parent company.
Open contract opportunities
Show all 17
Recent contract awards
Latest 10 of 1,894 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $34,687,109 |
| FY2026 | $1,534,149,599 |
| FY2025 | $1,654,801,704 |
| FY2024 | $2,261,587,009 |
| FY2023 | $2,489,661,637 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | $1,153,652,320 | |
| 2 | 561210 Facilities Support Services | $128,653,682 | |
| 3 | 541330 Engineering Services | $124,982,953 | |
| 4 | 238160 Roofing Contractors | $32,347,055 | |
| 5 | 238290 Other Building Equipment Contractors | $32,146,927 | |
| 6 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $27,552,602 | |
| 7 | 238210 Electrical Contractors and Other Wiring Installation Contractors | $17,225,543 | |
| 8 | 541611 Administrative Management and General Management Consulting Services | $10,589,474 | |
| 9 | 238320 Painting and Wall Covering Contractors | $8,370,369 | |
| 10 | 237990 Other Heavy and Civil Engineering Construction | $4,349,795 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | District of Columbia | $193,437,010 | |
| 2 | Maryland | $171,412,232 | |
| 3 | California | $148,892,112 | |
| 4 | New York | $91,573,796 | |
| 5 | Florida | $77,083,768 | |
| 6 | Texas | $67,899,703 | |
| 7 | Massachusetts | $62,364,305 | |
| 8 | Virginia | $58,265,387 | |
| 9 | Alaska | $56,081,061 | |
| 10 | Pennsylvania | $43,527,359 | |
| 11 | Illinois | $37,956,554 | |
| 12 | Oklahoma | $33,224,092 | |
| 13 | West Virginia | $29,243,145 | |
| 14 | Mississippi | $28,176,509 | |
| 15 | Georgia | $28,108,618 | |
| 16 | Michigan | $28,020,138 | |
| 17 | Ohio | $26,691,716 | |
| 18 | New Jersey | $19,968,844 | |
| 19 | Colorado | $19,356,975 | |
| 20 | Tennessee | $19,024,114 | |
| 21 | Arizona | $16,308,197 | |
| 22 | Washington | $15,783,965 | |
| 23 | Hawaii | $12,507,863 | |
| 24 | Missouri | $10,834,756 | |
| 25 | Arkansas | $9,978,724 | |
| 26 | North Carolina | $9,566,234 | |
| 27 | Indiana | $9,318,795 | |
| 28 | South Carolina | $9,195,467 | |
| 29 | Louisiana | $9,059,388 | |
| 30 | U.S. Virgin Islands | $7,128,958 | |
| 31 | Puerto Rico | $7,124,836 | |
| 32 | Kansas | $6,901,010 | |
| 33 | New Mexico | $6,222,320 | |
| 34 | Nevada | $6,119,519 | |
| 35 | Minnesota | $5,419,928 | |
| 36 | Wisconsin | $5,190,629 | |
| 37 | Iowa | $5,001,417 | |
| 38 | Oregon | $4,525,340 | |
| 39 | Delaware | $4,249,624 | |
| 40 | Rhode Island | $4,191,926 | |
| 41 | North Dakota | $3,909,109 | |
| 42 | Utah | $3,743,197 | |
| 43 | Nebraska | $3,691,950 | |
| 44 | Idaho | $3,585,826 | |
| 45 | New Hampshire | $3,077,819 | |
| 46 | Guam | $2,722,255 | |
| 47 | Wyoming | $2,118,642 | |
| 48 | Maine | $1,735,916 | |
| 49 | Kentucky | $1,721,381 | |
| 50 | Alabama | $1,712,836 | |
| 51 | South Dakota | $1,445,683 | |
| 52 | Montana | $1,225,852 | |
| 53 | Connecticut | $935,908 | |
| 54 | American Samoa | $141,508 | |
| 55 | Vermont | $128,615 |
Show all 55
Shares are of everything obligated under PSC Z2AA in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC Z2AA?
PSC Z2AA is Repair or Alteration of Office Buildings, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How many government contracts for repair or alteration of office buildings are there?
17 contract opportunities under PSC Z2AA are open now, and 260 notices were posted in the last 90 days. Federal agencies awarded 1,894 contracts under PSC Z2AA in the last 12 months, obligating $1,549,388,195.
How much do federal agencies spend under PSC Z2AA?
Federal contracts under PSC Z2AA obligated $1,654,801,704 in fiscal year 2025 and $7,974,887,059 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z2AA?
The contractors with the most obligated under PSC Z2AA in fiscal years 2026 and 2027 are The Whiting-Turner Contracting Company ($118,520,984); Honeywell International, Inc. ($59,047,914); and Tocci Construct LLC ($50,247,736).
Which agencies buy the most under PSC Z2AA?
The agencies that obligated the most under PSC Z2AA in fiscal years 2026 and 2027 are General Services Administration ($529,687,434), Department of the Navy ($191,797,114) and Department of the Army ($182,912,976).
Which NAICS codes are used with PSC Z2AA?
The NAICS codes with the most obligated under PSC Z2AA in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction, 561210 Facilities Support Services and 541330 Engineering Services.
Where is the work under PSC Z2AA performed?
By place of performance, the states with the most contract obligations under PSC Z2AA over the last 12 months are the District of Columbia ($193,437,010), Maryland ($171,412,232) and California ($148,892,112).
What is the latest open contract opportunity under PSC Z2AA?
The latest open contract opportunity under PSC Z2AA is Roof Assessment and Repair at the Albuquerque Area Indian Health Service Healthcare Facilities, solicitation from Indian Health Service, posted November 4, 2026.
On GovTribe
See everything under PSC Z2AA
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code