Top 100 Contractors in PSC Z2LB: Repair or Alteration of Highways/Roads/Streets/Bridges/Railways, Aug 2025–Jul 2026

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC Z2LB: Repair or Alteration of Highways/Roads/Streets/Bridges/Railways, FY2025.

The top 10 won 58% of PSC Z2LB contract dollars from August 2025 through July 2026

Ranking facts

Contract obligations
$949,170,786 Net of deobligations, by contracts coded PSC Z2LB
Contractors
375 Parent companies with an obligation
Largest contractor
Peter Kiewit Sons', Inc. $242 million, 25.3% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $241,843,091
Rank history: #21 in FY2021, #2 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
2 $127,277,586
Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
3
Kiewit Infrastructure South Co
$54,757,086
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
4 $22,975,947
Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #4 in FY2025; up 8 since Aug 2024–Jul 2025.
5 $20,823,163
Rank history: #12 in FY2021, #19 in FY2022, #20 in FY2023, #26 in FY2024 and #6 in FY2025; up 13 since Aug 2024–Jul 2025.
6 $19,872,958
Rank history: not on the FY2021–FY2022 lists, #72 in FY2023, #79 in FY2024 and not on the FY2025 list; up 179 since Aug 2024–Jul 2025.
7 $17,740,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
8
Environet Inc.
$16,839,140
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
9 $14,647,847
Rank history: #59 in FY2021, not on the FY2022 list, #22 in FY2023 and not on the FY2024–FY2025 lists; up 230 since Aug 2024–Jul 2025.
10 $13,843,343
Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11 $13,345,272
Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and not on the FY2025 list; down 6 since Aug 2024–Jul 2025.
12 $13,260,168
Rank history: not on the FY2021 list, #84 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13 $12,460,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
14 $11,025,680
Rank history: not on the FY2021–FY2023 lists, #6 in FY2024 and #11 in FY2025; down 11 since Aug 2024–Jul 2025.
15 $10,723,269
Rank history: not on the FY2021 list, #24 in FY2022, #6 in FY2023, not on the FY2024 list and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
16 $9,643,810
Rank history: #16 in FY2021, #16 in FY2022, #3 in FY2023, not on the FY2024 list and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
17 $9,156,068
Rank history: #35 in FY2021, not on the FY2022 list, #11 in FY2023, #12 in FY2024 and #14 in FY2025; up 5 since Aug 2024–Jul 2025.
18 $9,135,789
Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #7 in FY2025; up 1 since Aug 2024–Jul 2025.
19 $8,281,140
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
20 $8,199,601
Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and not on the FY2025 list; up 39 since Aug 2024–Jul 2025.
21 $7,778,968
Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; new, not ranked in Aug 2024–Jul 2025.
22 $7,692,104
Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and #37 in FY2025; up 3 since Aug 2024–Jul 2025.
23
Arrow Indian Contractors Inc.
$6,220,503
Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; up 41 since Aug 2024–Jul 2025.
24 $6,115,259
Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; up 140 since Aug 2024–Jul 2025.
25 $5,903,710
Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; down 8 since Aug 2024–Jul 2025.
26 $5,677,538
Rank history: not on the FY2021 list, #42 in FY2022, not on the FY2023–FY2024 lists and #17 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27 $5,554,317
Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28 $5,420,892
Rank history: not on the FY2021 list, #3 in FY2022, not on the FY2023–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
29 $5,412,913
Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30 $5,023,326
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31 $4,945,683
Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; up 37 since Aug 2024–Jul 2025.
32 $4,660,387
Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #26 in FY2025; up 9 since Aug 2024–Jul 2025.
33 $4,313,620
Rank history: #1 in FY2021, #6 in FY2022, #4 in FY2023, #21 in FY2024 and #42 in FY2025; down 12 since Aug 2024–Jul 2025.
34 $4,217,839
Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; down 26 since Aug 2024–Jul 2025.
35 $4,117,885
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36 $4,033,491
Rank history: #52 in FY2021, #17 in FY2022, #44 in FY2023, #49 in FY2024 and #24 in FY2025; up 9 since Aug 2024–Jul 2025.
37 $3,918,502
Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38 $3,822,445
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39 $3,717,907
Rank history: #74 in FY2021, #32 in FY2022, #19 in FY2023, #100 in FY2024 and #28 in FY2025; up 86 since Aug 2024–Jul 2025.
40 $3,553,077
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
41 $3,488,900
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42 $3,465,968
Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; new, not ranked in Aug 2024–Jul 2025.
43 $3,464,079
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44 $3,403,418
Rank history: #68 in FY2021, #39 in FY2022, #82 in FY2023, #3 in FY2024 and #59 in FY2025; down 43 since Aug 2024–Jul 2025.
45 $3,320,983
Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; up 91 since Aug 2024–Jul 2025.
46
Milestone Contractors, L.P
$3,254,310
Rank history: not on the FY2021–FY2022 lists, #80 in FY2023, #50 in FY2024 and #16 in FY2025; down 15 since Aug 2024–Jul 2025.
47 $3,219,590
Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Aug 2024–Jul 2025.
48 $3,177,880
Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 90 since Aug 2024–Jul 2025.
49 $3,139,000
Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Aug 2024–Jul 2025.
50 $3,045,065
Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; down 27 since Aug 2024–Jul 2025.
51 $2,819,900
Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, not on the FY2024 list and #64 in FY2025; up 184 since Aug 2024–Jul 2025.
52 $2,819,232
Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; down 50 since Aug 2024–Jul 2025.
53
Colaska Inc
$2,732,372
Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; new, not ranked in Aug 2024–Jul 2025.
54
Standridge Bulldozing Inc
$2,723,390
Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; up 103 since Aug 2024–Jul 2025.
55
MWC Group Inc.
$2,723,350
Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Aug 2024–Jul 2025.
56 $2,698,898
Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and not on the FY2025 list; down 46 since Aug 2024–Jul 2025.
57 $2,618,170
Rank history: #84 in FY2021, #50 in FY2022, #61 in FY2023, not on the FY2024 list and #53 in FY2025; up 41 since Aug 2024–Jul 2025.
58 $2,612,640
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59 $2,501,111
Rank history: #14 in FY2021, #11 in FY2022, #12 in FY2023, #92 in FY2024 and #40 in FY2025; up 11 since Aug 2024–Jul 2025.
60
OCI Overseas Holding Limited Through Contrack Watts Inc.
$2,257,401
Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #19 in FY2025; down 51 since Aug 2024–Jul 2025.
61 $2,162,311
Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62
Command Performance Constructors Inc.
$2,125,777
Rank history: not on the FY2021–FY2025 lists; up 56 since Aug 2024–Jul 2025.
63 $1,976,677
Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64 $1,945,027
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65 $1,928,358
Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; down 11 since Aug 2024–Jul 2025.
66
Clean Water Mechanical & Construction - Call Associates JV LLC Through Clean Water Mechanical and Construction LLC
$1,862,894
Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #62 in FY2025; down 14 since Aug 2024–Jul 2025.
67 $1,829,250
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
68
Puyenpa Technologies LLC Through Puyenpa Construction, LLC
$1,808,194
Rank history: not on the FY2021–FY2025 lists; up 195 since Aug 2024–Jul 2025.
69 $1,764,679
Rank history: not on the FY2021–FY2025 lists; up 65 since Aug 2024–Jul 2025.
70 $1,712,940
Rank history: #41 in FY2021, #71 in FY2022, #65 in FY2023, #43 in FY2024 and #48 in FY2025; down 36 since Aug 2024–Jul 2025.
71 $1,709,455
Rank history: not on the FY2021–FY2025 lists; up 122 since Aug 2024–Jul 2025.
72 $1,703,101
Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; new, not ranked in Aug 2024–Jul 2025.
73 $1,693,247
Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; up 37 since Aug 2024–Jul 2025.
74
Lucianos Excavation Inc.
$1,680,408
Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; down 68 since Aug 2024–Jul 2025.
75 $1,653,050
Rank history: #46 in FY2021, #28 in FY2022, #34 in FY2023, not on the FY2024 list and #65 in FY2025; up 68 since Aug 2024–Jul 2025.
76 $1,637,521
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77 $1,626,200
Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and not on the FY2025 list; up 214 since Aug 2024–Jul 2025.
78 $1,587,581
Rank history: not on the FY2021 list, #26 in FY2022 and not on the FY2023–FY2025 lists; up 59 since Aug 2024–Jul 2025.
79 $1,578,609
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023, #68 in FY2024 and #70 in FY2025; unchanged since Aug 2024–Jul 2025.
80 $1,399,970
Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Aug 2024–Jul 2025.
81 $1,362,432
Rank history: not on the FY2021–FY2022 lists, #10 in FY2023, #31 in FY2024 and #57 in FY2025; up 24 since Aug 2024–Jul 2025.
82 $1,344,831
Rank history: not on the FY2021–FY2025 lists; up 32 since Aug 2024–Jul 2025.
83 $1,342,413
Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; up 174 since Aug 2024–Jul 2025.
84 $1,312,270
Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
85 $1,305,633
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86 $1,281,194
Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Aug 2024–Jul 2025.
87 $1,275,123
Rank history: #8 in FY2021, #75 in FY2022, #96 in FY2023, not on the FY2024 list and #73 in FY2025; up 200 since Aug 2024–Jul 2025.
88 $1,232,675
Rank history: not on the FY2021–FY2022 lists, #1 in FY2023, #5 in FY2024 and #30 in FY2025; down 60 since Aug 2024–Jul 2025.
89 $1,195,195
Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Aug 2024–Jul 2025.
90 $1,192,042
Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Aug 2024–Jul 2025.
91 $1,170,498
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92 $1,155,100
Rank history: #28 in FY2021, not on the FY2022–FY2024 lists and #58 in FY2025; down 43 since Aug 2024–Jul 2025.
93 $1,138,028
Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; new, not ranked in Aug 2024–Jul 2025.
94
Ironwood Commercial Builders Inc.
$1,086,924
Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #78 in FY2025; down 81 since Aug 2024–Jul 2025.
95 $1,053,802
Rank history: not on the FY2021–FY2025 lists; up 276 since Aug 2024–Jul 2025.
96
Judd Buick Construction Inc.
$1,051,310
Rank history: not on the FY2021–FY2025 lists; up 164 since Aug 2024–Jul 2025.
97 $1,033,721
Rank history: not on the FY2021–FY2022 lists, #64 in FY2023, not on the FY2024 list and #60 in FY2025; down 37 since Aug 2024–Jul 2025.
98
Henry General Contractors Inc
$999,542
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99
Washington Office Interiors LLC
$994,392
Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; new, not ranked in Aug 2024–Jul 2025.
100 $983,469
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
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100 of 375 contractors listed here. See the rest on GovTribe.

How this ranking works

  • Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
  • Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $955 million obligated before deobligations, so they never pass 100%.
  • Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
  • Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
  • Rank changes compare with Aug 2024–Jul 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
  • Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
  • Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC Z2LB contractors in Aug 2025–Jul 2026?

1. Peter Kiewit Sons', Inc. ($242M), 2. Ferrovial Construccion PR, LLC ($127M), 3. Kiewit Infrastructure South Co ($54.8M), 4. TLI Construction, Inc. ($23M), 5. R&I Construction, Inc. ($20.8M), 6. Southern Management Inc. ($19.9M), 7. Billy W. Jarrett Construction Company, Inc. ($17.7M), 8. Environet Inc. ($16.8M), 9. TTG Utilities, Inc. ($14.6M), 10. NH1 JV ($13.8M).

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