Top 91 Contractors in PSC Y1EB: Construction of Maintenance Buildings, Jul 2025–Jun 2026

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 84% of PSC Y1EB contract dollars from July 2025 through June 2026

Ranking facts

Contract obligations
$495,621,206 Net of deobligations, by contracts coded PSC Y1EB
Contractors
97 Parent companies with an obligation
Largest contractor
RQ Construction, LLC $98.8 million, 19.6% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 91 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $98,781,941
Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #1 in FY2025; up 2 since Jul 2024–Jun 2025.
2 $93,737,682
Rank history: not on the FY2021 list, #1 in FY2022, not on the FY2023 list, #66 in FY2024 and #2 in FY2025; up 3 since Jul 2024–Jun 2025.
3
Unit Company
$54,303,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
4 $42,830,348
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5 $31,454,652
Rank history: #6 in FY2021, #44 in FY2022, #61 in FY2023, not on the FY2024 list and #3 in FY2025; new, not ranked in Jul 2024–Jun 2025.
6 $25,294,777
Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Jul 2024–Jun 2025.
7 $22,819,464
Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; new, not ranked in Jul 2024–Jun 2025.
8 $19,299,904
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
9 $17,701,016
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
10 $15,836,653
Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Jul 2024–Jun 2025.
11 $9,639,592
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
12 $7,982,154
Rank history: #39 in FY2021, not on the FY2022–FY2024 lists and #7 in FY2025; down 6 since Jul 2024–Jun 2025.
13 $5,668,338
Rank history: not on the FY2021–FY2022 lists, #11 in FY2023, #50 in FY2024 and #78 in FY2025; up 41 since Jul 2024–Jun 2025.
14 $4,461,346
Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Jul 2024–Jun 2025.
15 $4,329,616
Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; down 7 since Jul 2024–Jun 2025.
16 $4,219,698
Rank history: not on the FY2021 list, #2 in FY2022, not on the FY2023–FY2024 lists and #35 in FY2025; up 22 since Jul 2024–Jun 2025.
17 $3,664,412
Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Jul 2024–Jun 2025.
18 $3,400,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19 $3,027,637
Rank history: #41 in FY2021, #23 in FY2022, #13 in FY2023, not on the FY2024 list and #44 in FY2025; up 28 since Jul 2024–Jun 2025.
20 $2,599,130
Rank history: not on the FY2021 list, #42 in FY2022, #31 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
21 $2,581,210
Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Jul 2024–Jun 2025.
22 $2,046,927
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23 $1,990,417
Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; new, not ranked in Jul 2024–Jun 2025.
24 $1,940,250
Rank history: not on the FY2021–FY2022 lists, #42 in FY2023, #18 in FY2024 and #18 in FY2025; up 44 since Jul 2024–Jun 2025.
25 $1,791,854
Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list, #47 in FY2024 and #50 in FY2025; up 28 since Jul 2024–Jun 2025.
26 $1,448,596
Rank history: not on the FY2021–FY2022 lists, #1 in FY2023, #43 in FY2024 and #26 in FY2025; down 1 since Jul 2024–Jun 2025.
27 $1,377,193
Rank history: not on the FY2021 list, #33 in FY2022, not on the FY2023–FY2024 lists and #22 in FY2025; up 28 since Jul 2024–Jun 2025.
28 $1,326,652
Rank history: #5 in FY2021, #8 in FY2022, #10 in FY2023, #12 in FY2024 and #31 in FY2025; down 18 since Jul 2024–Jun 2025.
29 $1,016,885
Rank history: not on the FY2021–FY2022 lists, #33 in FY2023, #88 in FY2024 and not on the FY2025 list; up 64 since Jul 2024–Jun 2025.
30 $990,413
Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and not on the FY2025 list; down 28 since Jul 2024–Jun 2025.
31 $919,178
Rank history: #36 in FY2021, #48 in FY2022, #83 in FY2023, #6 in FY2024 and #36 in FY2025; up 9 since Jul 2024–Jun 2025.
32 $889,012
Rank history: not on the FY2021 list, #19 in FY2022, #14 in FY2023, #60 in FY2024 and #27 in FY2025; up 39 since Jul 2024–Jun 2025.
33
K-CON Inc.
$824,552
Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34 $788,559
Rank history: not on the FY2021–FY2022 lists, #4 in FY2023, #33 in FY2024 and #32 in FY2025; up 12 since Jul 2024–Jun 2025.
35 $731,847
Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #30 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36 $713,168
Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Jul 2024–Jun 2025.
37 $689,516
Rank history: #3 in FY2021, not on the FY2022 list, #81 in FY2023, #28 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
38 $552,407
Rank history: not on the FY2021–FY2022 lists, #2 in FY2023, #30 in FY2024 and #45 in FY2025; down 11 since Jul 2024–Jun 2025.
39 $529,411
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
40 $494,540
Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #39 in FY2025; up 4 since Jul 2024–Jun 2025.
41 $491,203
Rank history: not on the FY2021 list, #15 in FY2022, not on the FY2023 list, #55 in FY2024 and #90 in FY2025; up 8 since Jul 2024–Jun 2025.
42 $420,781
Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #24 in FY2025; down 8 since Jul 2024–Jun 2025.
43 $376,829
Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; down 19 since Jul 2024–Jun 2025.
44 $362,149
Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
45 $327,305
Rank history: not on the FY2021–FY2022 lists, #6 in FY2023, #24 in FY2024 and #48 in FY2025; up 12 since Jul 2024–Jun 2025.
46 $316,132
Rank history: not on the FY2021 list, #4 in FY2022, #24 in FY2023, #45 in FY2024 and #38 in FY2025; down 4 since Jul 2024–Jun 2025.
47 $311,200
Rank history: not on the FY2021–FY2022 lists, #54 in FY2023, #65 in FY2024 and #43 in FY2025; up 15 since Jul 2024–Jun 2025.
48 $290,883
Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and #40 in FY2025; down 41 since Jul 2024–Jun 2025.
49 $272,914
Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #21 in FY2025; down 40 since Jul 2024–Jun 2025.
50 $271,681
Rank history: not on the FY2021–FY2022 lists, #3 in FY2023, #25 in FY2024 and #37 in FY2025; down 13 since Jul 2024–Jun 2025.
51 $239,079
Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #53 in FY2025; down 34 since Jul 2024–Jun 2025.
52 $230,248
Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; up 40 since Jul 2024–Jun 2025.
53 $223,863
Rank history: #83 in FY2021, not on the FY2022–FY2023 lists, #64 in FY2024 and #59 in FY2025; up 12 since Jul 2024–Jun 2025.
54 $211,000
Rank history: #9 in FY2021, #7 in FY2022, #35 in FY2023, #41 in FY2024 and #46 in FY2025; down 9 since Jul 2024–Jun 2025.
55 $208,190
Rank history: #4 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
56 $181,047
Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; new, not ranked in Jul 2024–Jun 2025.
57 $173,124
Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #68 in FY2025; down 44 since Jul 2024–Jun 2025.
58 $156,422
Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #73 in FY2025; up 22 since Jul 2024–Jun 2025.
59 $135,360
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
60 $127,107
Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #13 in FY2025; down 44 since Jul 2024–Jun 2025.
61 $126,380
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
62
Diversified Contractors Inc.
$111,159
Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; down 50 since Jul 2024–Jun 2025.
63 $104,595
Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Jul 2024–Jun 2025.
64 $98,056
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65 $86,576
Rank history: not on the FY2021–FY2022 lists, #7 in FY2023, #71 in FY2024 and #23 in FY2025; down 39 since Jul 2024–Jun 2025.
66 $83,773
Rank history: #58 in FY2021, #89 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
67 $77,742
Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Jul 2024–Jun 2025.
68 $77,384
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
69
Sauer Construction LLC
$76,349
Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #19 in FY2025; down 47 since Jul 2024–Jun 2025.
70 $73,450
Rank history: #88 in FY2021, #86 in FY2022, not on the FY2023–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
71 $58,426
Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #69 in FY2025; down 1 since Jul 2024–Jun 2025.
72 $51,000
Rank history: not on the FY2021 list, #6 in FY2022, #8 in FY2023, #37 in FY2024 and #41 in FY2025; down 44 since Jul 2024–Jun 2025.
73 $40,154
Rank history: #84 in FY2021, #84 in FY2022, #60 in FY2023, #67 in FY2024 and #72 in FY2025; new, not ranked in Jul 2024–Jun 2025.
74 $38,990
Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
75 $36,199
Rank history: not on the FY2021–FY2022 lists, #100 in FY2023, #86 in FY2024 and #89 in FY2025; up 16 since Jul 2024–Jun 2025.
76 $32,500
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77 $27,152
Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and not on the FY2025 list; down 73 since Jul 2024–Jun 2025.
78 $26,607
Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #77 in FY2025; up 3 since Jul 2024–Jun 2025.
79 $24,775
Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #57 in FY2025; down 58 since Jul 2024–Jun 2025.
80 $22,603
Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and #79 in FY2025; up 6 since Jul 2024–Jun 2025.
81 $17,600
Rank history: not on the FY2021 list, #53 in FY2022, not on the FY2023 list, #79 in FY2024 and #83 in FY2025; new, not ranked in Jul 2024–Jun 2025.
82 $17,083
Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; new, not ranked in Jul 2024–Jun 2025.
83 $14,152
Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; down 68 since Jul 2024–Jun 2025.
84 $13,819
Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Jul 2024–Jun 2025.
85
Integriward LLC
$13,570
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023, not on the FY2024 list and #33 in FY2025; down 16 since Jul 2024–Jun 2025.
86 $13,155
Rank history: not on the FY2021–FY2022 lists, #26 in FY2023, #36 in FY2024 and #70 in FY2025; down 3 since Jul 2024–Jun 2025.
87 $11,474
Rank history: #17 in FY2021, #16 in FY2022, #25 in FY2023, #97 in FY2024 and #65 in FY2025; down 10 since Jul 2024–Jun 2025.
88 $11,137
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89 $7,503
Rank history: not on the FY2021–FY2022 lists, #32 in FY2023, #92 in FY2024 and #64 in FY2025; down 16 since Jul 2024–Jun 2025.
90 $4,151
Rank history: not on the FY2021–FY2022 lists, #17 in FY2023, #68 in FY2024 and #75 in FY2025; down 18 since Jul 2024–Jun 2025.
91 $2,561
Rank history: #79 in FY2021, not on the FY2022–FY2024 lists and #82 in FY2025; down 2 since Jul 2024–Jun 2025.
Show 66 more

91 of 97 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 $505 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. 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 Jul 2024–Jun 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 Y1EB contractors in Jul 2025–Jun 2026?

1. RQ Construction, LLC ($98.8M), 2. Walsh Federal LLC ($93.7M), 3. Unit Company ($54.3M), 4. American International Contractors Inc. ($42.8M), 5. Qayaq Government Solutions LLC ($31.5M), 6. Tunica-Biloxi Lemoine, LLC ($25.3M), 7. Absher Construction Co ($22.8M), 8. Nippo Corporation ($19.3M), 9. Bristol Bay Native Corporation ($17.7M), 10. V. Lopez JR. & Sons General Engineering Contractors, Inc. ($15.8M).

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