Top 98 Contractors in PSC Z1NE: Maintenance of Water Supply Facilities, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 70% of FY2025 PSC Z1NE contract dollars

Ranking facts

Contract obligations
$33,652,359 Net of deobligations, by contracts coded PSC Z1NE
Contractors
104 Parent companies with an obligation
Largest contractor
Cape Fox Corporation $8.41 million, 22.3% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 98 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $8,410,100
Rank history: not on the FY2021–FY2024 lists; new.
2
Sea PAC Engineering Inc
$3,155,506
Rank history: not on the FY2021–FY2024 lists; new.
3 $2,807,908
Rank history: not on the FY2021–FY2024 lists; new.
4 $2,573,761
Rank history: not on the FY2021 list, #18 in FY2022 and not on the FY2023–FY2024 lists; returned.
5 $2,536,418
Rank history: not on the FY2021–FY2024 lists; new.
6 $2,362,693
Rank history: not on the FY2021–FY2024 lists; new.
7
Sustainable Facilities Management Services LLC
$1,671,262
Rank history: not on the FY2021–FY2024 lists; new.
8 $1,178,188
Rank history: not on the FY2021–FY2024 lists; new.
9
Sarandrea Associates Group Corp
$937,161
Rank history: not on the FY2021–FY2024 lists; new.
10 $795,527
Rank history: not on the FY2021–FY2024 lists; new.
11 $763,000
Rank history: not on the FY2021–FY2024 lists; new.
12 $724,115
Rank history: #1 in FY2021, #12 in FY2022, #12 in FY2023 and #4 in FY2024; down 8 since FY2024.
13 $692,890
Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2024 list; returned.
14 $473,740
Rank history: #37 in FY2021, #48 in FY2022, #10 in FY2023 and #17 in FY2024; up 3 since FY2024.
15 $410,013
Rank history: not on the FY2021 list, #1 in FY2022, #3 in FY2023 and #2 in FY2024; down 13 since FY2024.
16
Razorback LLC
$377,000
Rank history: not on the FY2021–FY2024 lists; new.
17 $352,502
Rank history: #31 in FY2021, #21 in FY2022 and not on the FY2023–FY2024 lists; returned.
18 $334,267
Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and not on the FY2024 list; returned.
19
Phigenics LLC
$284,094
Rank history: not on the FY2021–FY2024 lists; new.
20 $281,844
Rank history: not on the FY2021–FY2024 lists; new.
21 $232,550
Rank history: not on the FY2021–FY2024 lists; new.
22 $221,319
Rank history: #32 in FY2021, #35 in FY2022, #22 in FY2023 and #31 in FY2024; up 9 since FY2024.
23 $144,473
Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and #54 in FY2024; up 31 since FY2024.
24 $139,500
Rank history: not on the FY2021–FY2024 lists; new.
25
Small Water Systems Services LLC
$116,264
Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and #30 in FY2024; up 5 since FY2024.
26 $115,220
Rank history: not on the FY2021–FY2024 lists; new.
27 $103,904
Rank history: not on the FY2021–FY2023 lists and #21 in FY2024; down 6 since FY2024.
28 $98,300
Rank history: not on the FY2021 list, #5 in FY2022 and not on the FY2023–FY2024 lists; returned.
29 $93,668
Rank history: not on the FY2021 list, #50 in FY2022, #38 in FY2023 and #33 in FY2024; up 4 since FY2024.
30 $88,456
Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 13 since FY2024.
31 $76,012
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and #37 in FY2024; up 6 since FY2024.
32 $75,936
Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and not on the FY2024 list; returned.
33 $71,749
Rank history: not on the FY2021–FY2024 lists; new.
34 $70,000
Rank history: not on the FY2021–FY2024 lists; new.
35 $66,325
Rank history: not on the FY2021 list, #16 in FY2022 and not on the FY2023–FY2024 lists; returned.
36 $55,982
Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 25 since FY2024.
37 $54,768
Rank history: not on the FY2021–FY2024 lists; new.
38 $54,648
Rank history: not on the FY2021–FY2024 lists; new.
39 $49,325
Rank history: not on the FY2021–FY2024 lists; new.
40 $49,052
Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 28 since FY2024.
41 $48,750
Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and not on the FY2024 list; returned.
42 $48,000
Rank history: not on the FY2021–FY2024 lists; new.
43 $47,949
Rank history: #35 in FY2021, #70 in FY2022, #50 in FY2023 and #62 in FY2024; up 19 since FY2024.
44 $47,884
Rank history: not on the FY2021–FY2024 lists; new.
45 $47,467
Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 18 since FY2024.
46 $40,565
Rank history: not on the FY2021–FY2024 lists; new.
47 $38,864
Rank history: #56 in FY2021, #65 in FY2022, #48 in FY2023 and #57 in FY2024; up 10 since FY2024.
48 $35,940
Rank history: not on the FY2021–FY2023 lists and #59 in FY2024; up 11 since FY2024.
49 $35,715
Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; down 30 since FY2024.
50 $35,480
Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and #52 in FY2024; up 2 since FY2024.
51 $34,950
Rank history: not on the FY2021–FY2024 lists; new.
52 $32,320
Rank history: not on the FY2021 list, #92 in FY2022, #80 in FY2023 and #88 in FY2024; up 36 since FY2024.
53 $32,280
Rank history: not on the FY2021–FY2024 lists; new.
54
Wait Mechanical Inc
$31,896
Rank history: not on the FY2021–FY2024 lists; new.
55 $30,395
Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and #65 in FY2024; up 10 since FY2024.
56
Ready Power L.L.C.
$30,324
Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and not on the FY2024 list; returned.
57 $27,805
Rank history: not on the FY2021–FY2024 lists; new.
58 $26,812
Rank history: not on the FY2021–FY2024 lists; new.
59
Comp Environmental Inc.
$25,280
Rank history: not on the FY2021–FY2024 lists; new.
60 $23,197
Rank history: not on the FY2021–FY2024 lists; new.
61 $22,250
Rank history: not on the FY2021–FY2024 lists; new.
62 $21,561
Rank history: not on the FY2021–FY2024 lists; new.
63 $20,417
Rank history: not on the FY2021–FY2024 lists; new.
64 $20,104
Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; down 28 since FY2024.
65 $19,998
Rank history: not on the FY2021–FY2024 lists; new.
66
Sierra Communications & Construction Inc.
$19,946
Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; down 56 since FY2024.
67 $19,564
Rank history: not on the FY2021 list, #84 in FY2022, #63 in FY2023 and #72 in FY2024; up 5 since FY2024.
68 $19,296
Rank history: not on the FY2021 list, #85 in FY2022, #64 in FY2023 and #73 in FY2024; up 5 since FY2024.
69
Hawaii Drilling & Pump Service LLC
$17,185
Rank history: not on the FY2021–FY2023 lists and #28 in FY2024; down 41 since FY2024.
70 $17,095
Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and not on the FY2024 list; returned.
71 $16,358
Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 12 since FY2024.
72 $16,156
Rank history: not on the FY2021–FY2024 lists; new.
73 $15,240
Rank history: not on the FY2021–FY2024 lists; new.
74 $10,812
Rank history: not on the FY2021–FY2024 lists; new.
75 $10,600
Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and #85 in FY2024; up 10 since FY2024.
76 $10,358
Rank history: not on the FY2021–FY2024 lists; new.
77 $10,314
Rank history: #92 in FY2021, not on the FY2022 list, #77 in FY2023 and #74 in FY2024; down 3 since FY2024.
78
Industrial Water Engineering Inc.
$10,310
Rank history: not on the FY2021–FY2023 lists and #82 in FY2024; up 4 since FY2024.
79 $9,990
Rank history: #72 in FY2021 and not on the FY2022–FY2024 lists; returned.
80 $7,468
Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 15 since FY2024.
81 $7,400
Rank history: not on the FY2021–FY2024 lists; new.
82 $7,176
Rank history: not on the FY2021–FY2022 lists, #89 in FY2023 and #91 in FY2024; up 9 since FY2024.
83 $7,000
Rank history: not on the FY2021–FY2024 lists; new.
84 $6,887
Rank history: #95 in FY2021, not on the FY2022 list, #83 in FY2023 and #90 in FY2024; up 6 since FY2024.
85 $5,100
Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #96 in FY2024; up 11 since FY2024.
86 $4,800
Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 12 since FY2024.
87
Midco Diving & Marine Services Inc
$4,390
Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and #58 in FY2024; down 29 since FY2024.
88 $4,384
Rank history: not on the FY2021–FY2024 lists; new.
89 $4,356
Rank history: not on the FY2021–FY2024 lists; new.
90 $4,191
Rank history: not on the FY2021–FY2024 lists; new.
91 $3,180
Rank history: not on the FY2021–FY2024 lists; new.
92 $3,133
Rank history: not on the FY2021–FY2024 lists; new.
93 $2,742
Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; down 40 since FY2024.
94 $2,550
Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; down 25 since FY2024.
95 $2,209
Rank history: not on the FY2021–FY2024 lists; new.
96 $2,078
Rank history: not on the FY2021–FY2024 lists; new.
97 $1,764
Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; down 16 since FY2024.
98
International Fire Protection Inc Through API Group Life Safety USA LLC
$160
Rank history: not on the FY2021–FY2024 lists; new.
Show 73 more

98 of 104 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 $37.7 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.
  • Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
  • Rank changes compare with FY2024. "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. The step from FY2024 takes the color of the rank change beside it.
  • 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 Z1NE contractors in FY2025?

1. Cape Fox Corporation ($8.41M), 2. Sea PAC Engineering Inc ($3.16M), 3. Indus General Inc. ($2.81M), 4. District Veterans Contracting, Inc. ($2.57M), 5. Etolin Strait Associates LLC ($2.54M), 6. Modern International Inc. ($2.36M), 7. Sustainable Facilities Management Services LLC ($1.67M), 8. Hapec Co., Ltd. ($1.18M), 9. Sarandrea Associates Group Corp ($937K), 10. Sealaska Constructors LLC ($796K).

On GovTribe

Research every contractor on this list

  • Every contract, task order and IDV they hold
  • Their subsidiaries, teammates and competitors
  • Open opportunities they're positioned for
  • Alerts when they win new work