PSC Z2LB: Repair or Alteration of Highways/Roads/Streets/Bridges/Railways
Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z2
-
Z
- Contract awards
- 368 In the last 12 months
- Contract obligations
- $436,806,771 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $34,350 |
| FY2026 | $647,712,598 |
| FY2025 | $436,806,771 |
| FY2024 | $756,060,863 |
| FY2023 | $453,251,554 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Kiewit Infrastructure South Co | $296,600,177 | |
| 2 | Southern Management Inc. | $19,872,958 | |
| 3 | AOC Calton LTD | $18,417,474 | |
| 4 | Billy W. Jarrett Construction Company, Inc. | $17,740,000 | |
| 5 | Environet Inc. | $16,839,140 | |
| 6 | TTG Utilities, Inc. | $14,647,847 | |
| 7 | C J W Construction, Inc. | $13,345,272 | |
| 8 | Surface Contracting, Inc. | $13,260,168 | |
| 9 | TLI Construction, Inc. | $12,757,531 | |
| 10 | DMZ Builders | $12,460,000 |
See the full FY2025 ranking of PSC Z2LB contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $325,289,501 | |
| 2 | Department of the Army | $106,102,772 | |
| 3 | Department of the Navy | $76,928,332 | |
| 4 | Air Force | $53,855,383 | |
| 5 | General Services Administration | $27,058,386 | |
| 6 | Department of the Interior | $25,904,724 | |
| 7 | Department of Veterans Affairs | $19,567,459 | |
| 8 | Department of Homeland Security | $9,790,464 | |
| 9 | Department of Commerce | $2,818,625 | |
| 10 | Department of Transportation | $285,135 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 237310 Highway, Street, and Bridge Construction | $548,882,449 | |
| 2 | 237990 Other Heavy and Civil Engineering Construction | $42,338,167 | |
| 3 | 236220 Commercial and Institutional Building Construction | $39,986,209 | |
| 4 | 238990 All Other Specialty Trade Contractors | $6,881,832 | |
| 5 | 488210 Support Activities for Rail Transportation | $6,825,400 | |
| 6 | 561210 Facilities Support Services | $1,709,455 | |
| 7 | 212321 Construction Sand and Gravel Mining | $346,447 | |
| 8 | 238290 Other Building Equipment Contractors | $283,618 | |
| 9 | 326112 Plastics Packaging Film and Sheet (including Laminated) Manufacturing | $256,655 | |
| 10 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $52,923 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $268,821,379 | |
| 2 | California | $63,555,011 | |
| 3 | Texas | $62,954,657 | |
| 4 | South Carolina | $39,196,214 | |
| 5 | Hawaii | $25,407,395 | |
| 6 | New Mexico | $22,287,926 | |
| 7 | North Carolina | $21,042,443 | |
| 8 | West Virginia | $15,382,743 | |
| 9 | Alaska | $15,260,567 | |
| 10 | Kentucky | $14,260,691 | |
| 11 | Washington | $13,069,975 | |
| 12 | Louisiana | $12,845,645 | |
| 13 | Arizona | $6,618,299 | |
| 14 | Missouri | $5,241,192 | |
| 15 | Colorado | $5,206,427 | |
| 16 | Guam | $4,754,424 | |
| 17 | Montana | $4,532,222 | |
| 18 | Michigan | $4,179,408 | |
| 19 | New Jersey | $3,242,757 | |
| 20 | Tennessee | $2,628,799 | |
| 21 | Wisconsin | $2,590,452 | |
| 22 | Utah | $2,415,775 | |
| 23 | Illinois | $1,977,751 | |
| 24 | Minnesota | $1,805,813 | |
| 25 | Alabama | $1,753,365 | |
| 26 | Connecticut | $1,652,466 | |
| 27 | Indiana | $1,496,439 | |
| 28 | Maryland | $1,466,728 | |
| 29 | Oregon | $1,435,905 | |
| 30 | Arkansas | $1,435,289 | |
| 31 | Nevada | $1,390,647 | |
| 32 | New York | $1,242,053 | |
| 33 | Mississippi | $1,241,660 | |
| 34 | Kansas | $1,169,866 | |
| 35 | Idaho | $1,136,951 | |
| 36 | Florida | $1,085,331 | |
| 37 | Georgia | $590,171 | |
| 38 | Puerto Rico | $404,289 | |
| 39 | Pennsylvania | $354,004 | |
| 40 | Ohio | $348,100 | |
| 41 | Maine | $345,200 | |
| 42 | South Dakota | $340,282 | |
| 43 | Vermont | $199,163 | |
| 44 | District of Columbia | $95,135 | |
| 45 | New Hampshire | $68,772 | |
| 46 | Massachusetts | $55,471 | |
| 47 | Oklahoma | $22,537 |
Show all 47
Shares are of everything obligated under PSC Z2LB in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 2,701 listed here. See the rest on GovTribe.
Definition
Includes: Resurfacing
Quick answers
What is PSC Z2LB?
PSC Z2LB is Repair or Alteration of Highways/
How much do federal agencies spend under PSC Z2LB?
Federal contracts under PSC Z2LB obligated $436,806,771 in fiscal year 2025 and $2,293,866,135 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z2LB?
The contractors with the most obligated under PSC Z2LB in fiscal years 2026 and 2027 are Kiewit Infrastructure South Co ($296,600,177), Southern Management Inc. ($19,872,958) and AOC Calton LTD ($18,417,474).
Which agencies buy the most under PSC Z2LB?
The agencies that obligated the most under PSC Z2LB in fiscal years 2026 and 2027 are Department of Agriculture ($325,289,501), Department of the Army ($106,102,772) and Department of the Navy ($76,928,332).
Which NAICS codes are used with PSC Z2LB?
The NAICS codes with the most obligated under PSC Z2LB in fiscal years 2026 and 2027 are 237310 Highway, Street, and Bridge Construction; 237990 Other Heavy and Civil Engineering Construction; and 236220 Commercial and Institutional Building Construction.
Where is the work under PSC Z2LB performed?
By place of performance, the states with the most contract obligations under PSC Z2LB over the last 12 months are Virginia ($268,821,379), California ($63,555,011) and Texas ($62,954,657).
What is the latest contract opportunity under PSC Z2LB?
The latest contract opportunity under PSC Z2LB is Replace Active Vehicle Barrier (AVB) systems for the East Gate at the Joint Base Lewis-McChord (JBLM), Washington Access Control Point (ACP), pre-solicitation from Engineering Support Center Huntsville (USACE), posted October 13, 2026.
On GovTribe
See everything under PSC Z2LB
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