Top 100 Contractors in PSC J066: Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory Equipment, FY2025

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

The top 10 won 38% of FY2025 PSC J066 contract dollars

Ranking facts

Contract obligations
$265,409,791 Net of deobligations, by contracts coded PSC J066
Contractors
968 Parent companies with an obligation
Largest contractor
Thermo Fisher Scientific Inc. $18.1 million, 6.4% 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
Thermo Fisher Scientific Inc. 8 awardees, including Thermo Electron North America LLC, Life Technologies Corporation and FEI Company
Top agencies
$18,130,650
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #1 in FY2024; unchanged since FY2024.
2
Science Applications International Corporation
Top agencies
$16,773,834
Rank history: #4 in FY2021, #2 in FY2022, #2 in FY2023 and #4 in FY2024; up 2 since FY2024.
3
Blackwatch International Corporation
Top agencies
$13,097,963
Rank history: #8 in FY2021, #6 in FY2022, #5 in FY2023 and #12 in FY2024; up 9 since FY2024.
4
Danaher Corporation 10 awardees, including AB Sciex LLC, Leica Microsystems Inc. and Beckman Coulter, Inc.
Top agencies
$12,315,473
Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #3 in FY2024; down 1 since FY2024.
5
The Remi Group LLC
Top agencies
$9,718,698
Rank history: #19 in FY2021, #30 in FY2022, #21 in FY2023 and #6 in FY2024; up 1 since FY2024.
6
Astronautics Corporation of America Through Kearfott Corporation
Top agencies
$8,158,767
Rank history: #11 in FY2021, #19 in FY2022, #9 in FY2023 and #5 in FY2024; down 1 since FY2024.
7
Laboratory Equipment Service, LLC
Top agencies
$7,842,950
Rank history: not on the FY2021 list, #11 in FY2022, #10 in FY2023 and #9 in FY2024; up 2 since FY2024.
8
Agilent Technologies, Inc. 3 awardees
Top agencies
$7,674,000
Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 1 since FY2024.
9
Goldbelt, Incorporated 2 awardees, including Goldbelt Frontier, LLC and Peregrine Technical Solutions, LLC
Top agencies
$7,138,288
Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and not on the FY2024 list; returned.
10
Becton, Dickinson and Co 6 awardees, including Carefusion Solutions, LLC and Becton, Dickinson Italia S.P.A.
Top agencies
$6,715,542
Rank history: #13 in FY2021, #7 in FY2022, #8 in FY2023 and #8 in FY2024; down 2 since FY2024.
11
Illumina, Inc.
Top agencies
$5,113,712
Rank history: #17 in FY2021, #10 in FY2022, #11 in FY2023 and #11 in FY2024; unchanged since FY2024.
12
Waters Corporation 3 awardees, including Waters Technologies Corporation and Wyatt Technology, LLC
Top agencies
$4,131,610
Rank history: #16 in FY2021, #12 in FY2022, #12 in FY2023 and #28 in FY2024; up 16 since FY2024.
13
Rolls-Royce Corporation 2 awardees
Top agencies
$4,090,108
Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; up 13 since FY2024.
14
Mclaughlin Research Corporation
Top agencies
$4,055,474
Rank history: #21 in FY2021, #41 in FY2022, #13 in FY2023 and #10 in FY2024; down 4 since FY2024.
15
KBR Wyle Services LLC
Top agencies
$3,990,000
Rank history: not on the FY2021–FY2024 lists; up 252 since FY2024.
16
Bruker Scientific LLC 6 awardees, including Bruker Biospin Corp, Bruker AXS LLC and Bruker Spatial Biology, Inc.
Top agencies
$3,966,060
Rank history: #27 in FY2021, #22 in FY2022, #14 in FY2023 and #16 in FY2024; unchanged since FY2024.
17
L3Harris Technologies, Inc. 5 awardees, including Acron Aviation, Inc. and L3Harris Global Communications, Inc.
Top agencies
$3,918,289
Rank history: #47 in FY2021, #17 in FY2022, #35 in FY2023 and not on the FY2024 list; up 281 since FY2024.
18
Getinge USA Sales, LLC
Top agencies
$3,339,059
Rank history: #99 in FY2021, not on the FY2022–FY2023 lists and #14 in FY2024; down 4 since FY2024.
19
Mikel, Inc.
Top agencies
$2,770,308
Rank history: #22 in FY2021, #25 in FY2022, #24 in FY2023 and not on the FY2024 list; returned.
20
General Electric Company 9 awardees, including GE Precision Healthcare LLC, GE Aviation Systems LLC and GE Medical Systems Information Technologies, Inc.
Top agencies
$2,745,940
Rank history: #31 in FY2021, #44 in FY2022, #27 in FY2023 and #37 in FY2024; up 17 since FY2024.
21
Agiliti Health Inc 2 awardees
Top agencies
$2,735,623
Rank history: #30 in FY2021, not on the FY2022–FY2023 lists and #45 in FY2024; up 24 since FY2024.
22
Revvity Inc. 4 awardees, including Revvity Health Sciences, Inc. and Perkinelmer Japan G.k.
Top agencies
$2,730,295
Rank history: #18 in FY2021, #13 in FY2022, #22 in FY2023 and #95 in FY2024; up 73 since FY2024.
23
Siemens Corporation 7 awardees, including Siemens Medical Solutions Usa, Inc., Siemens Healthcare Diagnostics Inc. and Varian Medical Systems, Inc.
Top agencies
$2,702,293
Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; up 17 since FY2024.
24
Integrated Production Systems, Inc.
Top agencies
$2,575,608
Rank history: #41 in FY2021, #29 in FY2022, #28 in FY2023 and #19 in FY2024; down 5 since FY2024.
25
Perkinelmer U.s. LLC 2 awardees, including Covaris, LLC
Top agencies
$2,527,238
Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and #29 in FY2024; up 4 since FY2024.
26
Rees Scientific Corporation
Top agencies
$2,309,853
Rank history: #42 in FY2021, #38 in FY2022, #30 in FY2023 and #22 in FY2024; down 4 since FY2024.
27
Carl Zeiss Microscopy, LLC
Top agencies
$2,217,610
Rank history: not on the FY2021–FY2024 lists; new.
28
Keysight Technologies, Inc. 5 awardees, including Spirent Federal Systems Inc.
Top agencies
$2,138,621
Rank history: #87 in FY2021, #61 in FY2022, #45 in FY2023 and #34 in FY2024; up 6 since FY2024.
29
Northrop Grumman Systems Corporation 2 awardees
Top agencies
$2,111,129
Rank history: #34 in FY2021, #40 in FY2022, #29 in FY2023 and #61 in FY2024; up 32 since FY2024.
30
RTX Corporation 10 awardees, including Rockwell Collins, Inc., Simmonds Precision Products Inc. and Hamilton Sundstrand De Puerto Rico, Inc.
Top agencies
$2,069,160
Rank history: #3 in FY2021, #4 in FY2022, #6 in FY2023 and #13 in FY2024; down 17 since FY2024.
31
Tyco Fire Products LP 2 awardees, including Johnson Controls, Inc. and Johnson Controls Fire Protection LP
Top agencies
$2,009,939
Rank history: not on the FY2021–FY2024 lists; new.
32
Illinois Tool Works Inc. 4 awardees, including North Star Imaging Incorporated and MTS Systems Corporation
Top agencies
$1,952,767
Rank history: #89 in FY2021, #76 in FY2022, #43 in FY2023 and #27 in FY2024; down 5 since FY2024.
33
Jeol Usa, Inc.
Top agencies
$1,697,123
Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 15 since FY2024.
34
Translogic Corporation
Top agencies
$1,637,214
Rank history: not on the FY2021–FY2024 lists; new.
35
AVL Test Systems Inc.
Top agencies
$1,615,685
Rank history: not on the FY2021–FY2024 lists; up 144 since FY2024.
36
Ametek Inc. 13 awardees, including Gatan Inc., Cameca Instruments, Inc. and Edax, LLC
Top agencies
$1,602,500
Rank history: #25 in FY2021, #26 in FY2022, #20 in FY2023 and #25 in FY2024; down 11 since FY2024.
37
Mirion Technologies (Canberra), Inc. 5 awardees, including Sun Nuclear Corp. and Mirion Technologies (Capintec), Inc.
Top agencies
$1,531,535
Rank history: not on the FY2021–FY2023 lists and #44 in FY2024; up 7 since FY2024.
38
Orbit/FR Inc. Through Orbit Advanced Technologies, Inc.
Top agencies
$1,521,125
Rank history: not on the FY2021–FY2024 lists; new.
39
TRC Environmental Corp
Top agencies
$1,422,820
Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; unchanged since FY2024.
40
Steris Corporation 2 awardees, including Steris Instrument Management Services, Inc.
Top agencies
$1,387,807
Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; up 14 since FY2024.
41
Advanced Testing Technologies Inc.
Top agencies
$1,367,096
Rank history: #33 in FY2021, #21 in FY2022, #42 in FY2023 and #32 in FY2024; down 9 since FY2024.
42
Nexus Group, LLC
Top agencies
$1,340,356
Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; down 4 since FY2024.
43
Koninklijke Philips N.V. 2 awardees, including Philips North America LLC
Top agencies
$1,286,045
Rank history: #32 in FY2021, #32 in FY2022, #44 in FY2023 and not on the FY2024 list; up 265 since FY2024.
44
American Surgical Instrument Repair LLC
Top agencies
$1,239,313
Rank history: not on the FY2021–FY2023 lists and #85 in FY2024; up 41 since FY2024.
45
Cytek Biosciences Inc.
Top agencies
$1,218,685
Rank history: not on the FY2021–FY2024 lists; up 359 since FY2024.
46
Gastops Ltd.
Top agencies
$1,146,373
Rank history: not on the FY2021–FY2024 lists; up 60 since FY2024.
47
Full Spectrum Group, LLC 2 awardees, including Full Spectrum Analytics
Top agencies
$1,134,417
Rank history: #52 in FY2021, #54 in FY2022, #54 in FY2023 and #46 in FY2024; down 1 since FY2024.
48
Tecan U.S. Group Inc. Through Tecan U.s., Inc.
Top agencies
$1,124,015
Rank history: not on the FY2021–FY2023 lists and #33 in FY2024; down 15 since FY2024.
49
Fortive Corporation 5 awardees, including Landauer, Inc., Fluke Electronics Corp and Censis Technologies, Inc.
Top agencies
$1,121,194
Rank history: not on the FY2021–FY2023 lists and #82 in FY2024; up 33 since FY2024.
50
KD Analytical Consulting LLC
Top agencies
$1,014,696
Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; unchanged since FY2024.
51
Olmsted Instrument Co
Top agencies
$969,800
Rank history: #45 in FY2021, #37 in FY2022, #46 in FY2023 and not on the FY2024 list; returned.
52
RV Global Solutions Inc.
Top agencies
$936,300
Rank history: #98 in FY2021 and not on the FY2022–FY2024 lists; returned.
53
V.j. Technologies, Inc.
Top agencies
$886,127
Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list and #31 in FY2024; down 22 since FY2024.
54
Hamilton Company
Top agencies
$885,396
Rank history: not on the FY2021–FY2024 lists; up 262 since FY2024.
55
Hologic, Inc. 2 awardees, including Hologic Sales and Service, LLC
Top agencies
$854,359
Rank history: #60 in FY2021 and not on the FY2022–FY2024 lists; up 81 since FY2024.
56
Trillamed LLC
Top agencies
$853,486
Rank history: not on the FY2021–FY2024 lists; up 104 since FY2024.
57
Hitachi, Ltd. Through Hitachi High-Tech America, Inc.
Top agencies
$780,904
Rank history: #91 in FY2021, #69 in FY2022, #64 in FY2023 and #73 in FY2024; up 16 since FY2024.
58
Martin Aijs LLC
Top agencies
$735,696
Rank history: not on the FY2021–FY2024 lists; up 51 since FY2024.
59
Diversified Laboratory Repair Inc.
Top agencies
$733,405
Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
60
Aerospace Maintenance Solutions LLC
Top agencies
$718,453
Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and #62 in FY2024; up 2 since FY2024.
61
Carl Zeiss Inc. 2 awardees, including Carl Zeiss Microscopy, LLC and Carl Zeiss De México, S.A. De C.V.
Top agencies
$664,425
Rank history: #20 in FY2021, #27 in FY2022, #18 in FY2023 and #17 in FY2024; down 44 since FY2024.
62
Roche Holdings Inc. Through Roche Diagnostics Corporation
Top agencies
$659,203
Rank history: not on the FY2021–FY2023 lists and #84 in FY2024; up 22 since FY2024.
63
Psychology Software Tools Inc.
Top agencies
$657,060
Rank history: not on the FY2021–FY2024 lists; new.
64
Peak Scientific Inc. 2 awardees
Top agencies
$655,580
Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and #90 in FY2024; up 26 since FY2024.
65
Franklin Young International, Incorporated
Top agencies
$630,346
Rank history: #58 in FY2021, #57 in FY2022, #67 in FY2023 and #78 in FY2024; up 13 since FY2024.
66
Orion Strategic Solutions, LLC
Top agencies
$624,540
Rank history: not on the FY2021–FY2024 lists; new.
67
Evoqua Water Technologies LLC 2 awardees, including CMS Research Corp
Top agencies
$611,724
Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 20 since FY2024.
68
Empower RF Systems, Inc.
Top agencies
$602,111
Rank history: not on the FY2021–FY2024 lists; up 129 since FY2024.
69
SPT Labtech Limited
Top agencies
$592,251
Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
70
Cenmed Enterprises Inc.
Top agencies
$578,578
Rank history: #46 in FY2021, #36 in FY2022, #49 in FY2023 and #59 in FY2024; down 11 since FY2024.
71
Kaptas OY
Top agencies
$570,800
Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; down 16 since FY2024.
72
The Bionetics Corporation
Top agencies
$548,407
Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #65 in FY2024; down 7 since FY2024.
73
Azenta US Inc.
Top agencies
$546,520
Rank history: not on the FY2021–FY2024 lists; up 236 since FY2024.
74
Avant Garde Scientific, Inc.
Top agencies
$530,391
Rank history: not on the FY2021–FY2024 lists; up 37 since FY2024.
75
Tektronix, Inc. 2 awardees, including Advanced Sterilization Products Espana SL.
Top agencies
$523,568
Rank history: not on the FY2021–FY2024 lists; new.
76
Qiagen, LLC
Top agencies
$516,451
Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; down 35 since FY2024.
77
Shimadzu America Inc. 2 awardees, including Shimadzu Scientific Instruments, Inc. and Shimadzu Precision Instruments, Inc.
Top agencies
$503,077
Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 15 since FY2024.
78
Caes Systems LLC
Top agencies
$499,617
Rank history: not on the FY2021–FY2024 lists; new.
79
Teledyne Flir Unmanned Ground Systems Inc 7 awardees, including Teledyne Flir Defense, LLC, Teledyne Instruments Inc. and Teledyne Flir Commercial Systems Inc.
Top agencies
$494,322
Rank history: #66 in FY2021, not on the FY2022–FY2023 lists and #71 in FY2024; down 8 since FY2024.
80
Nikon Metrology Inc 2 awardees, including Nikon Instruments Inc.
Top agencies
$492,879
Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; down 22 since FY2024.
81
Pacific Biosciences of California, Inc.
Top agencies
$485,341
Rank history: #78 in FY2021, #75 in FY2022, #98 in FY2023 and #94 in FY2024; up 13 since FY2024.
82
Vanderlande Industries Inc. Through Uster Technologies, Inc.
Top agencies
$478,710
Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; down 47 since FY2024.
83
Roper Technologies Inc. 4 awardees, including Data Innovations LLC, Precision Analyzer Company L.P. and Struers Inc.
Top agencies
$464,180
Rank history: not on the FY2021–FY2024 lists; up 71 since FY2024.
84
Alcon Laboratories, Inc. Through Alcon Vision, LLC
Top agencies
$460,790
Rank history: not on the FY2021–FY2024 lists; new.
85
Safepoint Scientific LLC
Top agencies
$458,880
Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #91 in FY2024; up 6 since FY2024.
86
Mesh Inc.
Top agencies
$441,796
Rank history: #56 in FY2021, #93 in FY2022, #93 in FY2023 and #96 in FY2024; up 10 since FY2024.
87
Oxford Instruments America, Inc.
Top agencies
$437,434
Rank history: not on the FY2021–FY2023 lists and #86 in FY2024; down 1 since FY2024.
88
Newco Inc.
Top agencies
$431,414
Rank history: not on the FY2021–FY2024 lists; up 54 since FY2024.
89
Ta Instruments - Waters L.L.C. 2 awardees, including Environmental Resource Associates, Inc.
Top agencies
$405,041
Rank history: not on the FY2021–FY2024 lists; up 124 since FY2024.
90
Sony Biotechnology Inc.
Top agencies
$383,075
Rank history: not on the FY2021–FY2024 lists; new.
91
Phillips Corporation
Top agencies
$379,452
Rank history: not on the FY2021–FY2024 lists; up 80 since FY2024.
92
Abbott Laboratories Inc. 5 awardees, including Abbott Rapid DX North America LLC and Alere San Diego, Inc.
Top agencies
$373,998
Rank history: not on the FY2021–FY2024 lists; up 66 since FY2024.
93
Mettler-Toledo International Inc. 3 awardees, including Mettler-Toledo LLC, Mettler-Toledo Rainin, LLC and Mettler-Toledo Autochem, Inc.
Top agencies
$367,606
Rank history: not on the FY2021–FY2023 lists and #70 in FY2024; down 23 since FY2024.
94
Malvern Panalytical Inc.
Top agencies
$366,915
Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 3 since FY2024.
95
Sartorius Corporation
Top agencies
$347,048
Rank history: not on the FY2021–FY2024 lists; up 18 since FY2024.
96
Biofire Defense LLC 3 awardees, including Biomerieux Inc. and Biofire Diagnostics LLC
Top agencies
$346,621
Rank history: not on the FY2021–FY2024 lists; up 33 since FY2024.
97
10X Genomics, Inc.
Top agencies
$345,525
Rank history: not on the FY2021–FY2024 lists; up 46 since FY2024.
98
Mallory Engineering, Inc.
Top agencies
$344,103
Rank history: not on the FY2021–FY2024 lists; new.
99
Bio-Rad Laboratories, Inc. 4 awardees
Top agencies
$342,712
Rank history: #59 in FY2021, #50 in FY2022, #65 in FY2023 and #53 in FY2024; down 46 since FY2024.
100
Meso Scale Diagnostics LLC
Top agencies
$341,050
Rank history: not on the FY2021–FY2024 lists; up 5 since FY2024.
Show 75 more

100 of 968 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 $285 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 J066 contractors in FY2025?

1. Thermo Fisher Scientific Inc. ($18.1M), 2. Science Applications International Corporation ($16.8M), 3. Blackwatch International Corporation ($13.1M), 4. Danaher Corporation ($12.3M), 5. The Remi Group LLC ($9.72M), 6. Astronautics Corporation of America ($8.16M), 7. Laboratory Equipment Service, LLC ($7.84M), 8. Agilent Technologies, Inc. ($7.67M), 9. Goldbelt, Incorporated ($7.14M), 10. Becton, Dickinson and Co ($6.72M).

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