Top 90 Contractors in PSC Z1DB: Maintenance of Laboratories and Clinics, FY2024

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 71% of FY2024 PSC Z1DB contract dollars

Ranking facts

Contract obligations
$78,292,620 Net of deobligations, by contracts coded PSC Z1DB
Contractors
93 Parent companies with an obligation
Largest contractor
Valiant Integrated Services LLC $36 million, 35.8% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 90 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $35,994,459
Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; new.
2 $9,837,843
Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and #2 in FY2025; unchanged since FY2023.
3 $9,737,297
Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and not on the FY2025 list; down 2 since FY2023.
4 $5,150,372
Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
5 $3,115,156
Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
6
Gana-A'YOO Construction Services JV LLC
$2,007,088
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and not on the FY2025 list; up 9 since FY2023.
7 $1,957,965
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
8
Firelake Construction Inc
$1,226,826
Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
9 $1,187,867
Rank history: #12 in FY2021, #9 in FY2022, #8 in FY2023 and #7 in FY2025; down 1 since FY2023.
10 $1,186,614
Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #10 in FY2025; up 8 since FY2023.
11 $876,000
Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #17 in FY2025; up 9 since FY2023.
12 $849,367
Rank history: not on the FY2021–FY2022 lists, #4 in FY2023 and not on the FY2025 list; down 8 since FY2023.
13 $737,360
Rank history: not on the FY2021 list, #3 in FY2022, #6 in FY2023 and not on the FY2025 list; down 7 since FY2023.
14 $294,762
Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; new.
15 $272,611
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
16 $242,760
Rank history: not on the FY2021 list, #7 in FY2022, #21 in FY2023 and #14 in FY2025; up 5 since FY2023.
17 $215,856
Rank history: not on the FY2021 list, #2 in FY2022, #34 in FY2023 and #9 in FY2025; up 17 since FY2023.
18 $201,460
Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #15 in FY2025; up 5 since FY2023.
19 $196,626
Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
20 $182,185
Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; up 6 since FY2023.
21 $180,178
Rank history: #98 in FY2021, not on the FY2022 list, #40 in FY2023 and not on the FY2025 list; up 19 since FY2023.
22 $175,771
Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and not on the FY2025 list; down 11 since FY2023.
23
Patriot Construction Inc
$171,939
Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; new.
24 $150,309
Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and not on the FY2025 list; down 11 since FY2023.
25 $144,000
Rank history: not on the FY2021 list, #22 in FY2022, not on the FY2023 list and #38 in FY2025; returned.
26 $141,372
Rank history: #16 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
28 $138,000
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29
Akima Facilities Operations LLC
$137,079
Rank history: #18 in FY2021, #15 in FY2022, #24 in FY2023 and not on the FY2025 list; down 5 since FY2023.
30 $135,864
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31 $119,200
Rank history: #21 in FY2021, #16 in FY2022, #28 in FY2023 and not on the FY2025 list; down 3 since FY2023.
32 $117,989
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33 $109,491
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34 $97,900
Rank history: not on the FY2021–FY2023 lists and #64 in FY2025; new.
35 $96,000
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36 $91,880
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37 $90,151
Rank history: #67 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
38 $85,178
Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
39 $77,903
Rank history: #5 in FY2021, #20 in FY2022, #71 in FY2023 and not on the FY2025 list; up 32 since FY2023.
40 $67,067
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
41 $64,938
Rank history: #29 in FY2021, #39 in FY2022, #38 in FY2023 and not on the FY2025 list; down 3 since FY2023.
42 $64,174
Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2025 list; down 39 since FY2023.
43 $61,106
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44 $59,734
Rank history: not on the FY2021 list, #11 in FY2022, #14 in FY2023 and #29 in FY2025; down 30 since FY2023.
45 $54,333
Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
46 $51,869
Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and #50 in FY2025; down 11 since FY2023.
47 $49,890
Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #24 in FY2025; down 37 since FY2023.
48 $45,683
Rank history: #68 in FY2021, #52 in FY2022, #36 in FY2023 and not on the FY2025 list; down 12 since FY2023.
49
Hamilton Bonaduz AG Through Hamilton Company
$42,725
Rank history: #41 in FY2021, #24 in FY2022, #33 in FY2023 and not on the FY2025 list; down 16 since FY2023.
50 $42,271
Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2025 list; up 17 since FY2023.
51 $40,626
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52 $39,506
Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and #39 in FY2025; down 47 since FY2023.
53 $38,009
Rank history: #3 in FY2021, #26 in FY2022, #25 in FY2023 and not on the FY2025 list; down 28 since FY2023.
54 $35,724
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55 $35,167
Rank history: #75 in FY2021, #59 in FY2022, #53 in FY2023 and not on the FY2025 list; down 2 since FY2023.
56 $32,808
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57 $31,893
Rank history: not on the FY2021–FY2023 lists and #30 in FY2025; new.
58
AGFA-GEVAERT Through Agfa US Corp
$31,297
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59 $29,946
Rank history: #91 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
60 $29,674
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61 $29,401
Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
62 $29,090
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63 $28,922
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64 $28,089
Rank history: not on the FY2021 list, #45 in FY2022, #46 in FY2023 and not on the FY2025 list; down 18 since FY2023.
65 $25,000
Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; new.
66 $24,891
Rank history: not on the FY2021–FY2023 lists and #47 in FY2025; new.
67 $22,755
Rank history: #19 in FY2021, #48 in FY2022, #61 in FY2023 and not on the FY2025 list; down 6 since FY2023.
68
Danaher Corporation Through Beckman Coulter, Inc.
$21,967
Rank history: #69 in FY2021, #53 in FY2022, #39 in FY2023 and not on the FY2025 list; down 29 since FY2023.
69 $21,940
Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and not on the FY2025 list; down 53 since FY2023.
70 $16,923
Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2025 list; down 16 since FY2023.
71 $16,188
Rank history: not on the FY2021 list, #36 in FY2022, not on the FY2023 list and #43 in FY2025; returned.
72 $15,950
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
73
Environmental Resource Associates Inc. Through Ta Instruments - Waters L.L.C.
$15,240
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74 $14,857
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75
General Electric Company Through GE Precision Healthcare LLC
$14,235
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76
AGS Scientific Inc.
$13,500
Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and #59 in FY2025; down 17 since FY2023.
77 $13,326
Rank history: not on the FY2021 list, #62 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
78 $13,061
Rank history: #81 in FY2021, #70 in FY2022, not on the FY2023 list and #60 in FY2025; returned.
79 $10,727
Rank history: #88 in FY2021, #66 in FY2022, #63 in FY2023 and not on the FY2025 list; down 16 since FY2023.
80 $10,727
Rank history: #4 in FY2021, #23 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
81 $10,560
Rank history: not on the FY2021 list, #67 in FY2022, #64 in FY2023 and #63 in FY2025; down 17 since FY2023.
82 $10,350
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83 $9,900
Rank history: #79 in FY2021, #69 in FY2022, #65 in FY2023 and not on the FY2025 list; down 18 since FY2023.
84
Western States Fire Protection Co Through Precision Mechanical Services, LLC
$9,187
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85 $7,650
Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and not on the FY2025 list; down 63 since FY2023.
86 $6,110
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87 $5,687
Rank history: not on the FY2021 list, #13 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
88 $5,123
Rank history: #92 in FY2021, #75 in FY2022, #68 in FY2023 and #65 in FY2025; down 20 since FY2023.
89
Expresslo LLC
$5,000
Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90 $2,750
Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and not on the FY2025 list; down 83 since FY2023.
Show 65 more

90 of 93 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 $101 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.
  • Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 Z1DB contractors in FY2024?

1. Valiant Integrated Services LLC ($36M), 2. C Martin Co Inc. ($9.84M), 3. Amentum Services, Inc. ($9.74M), 4. CAS FSE JV II LLC ($5.15M), 5. J & J Maintenance Inc. ($3.12M), 6. Gana-A'YOO Construction Services JV LLC ($2.01M), 7. Sandhurst-Aec, LLC ($1.96M), 8. Firelake Construction Inc ($1.23M), 9. Lavastida Development Group, L.l.c ($1.19M), 10. Red Bison Services, LLC ($1.19M).

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