Top 77 Contractors in PSC 5990: Synchros and Resolvers, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 68% of FY2025 PSC 5990 contract dollars
Ranking facts
- Contract obligations
- $18,630,278 Net of deobligations, by contracts coded PSC 5990
- Contractors
- 84 Parent companies with an obligation
- Largest contractor
- Moog Inc. $3.38 million, 15.4% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 77 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
Moog Inc.
Top agencies
|
$3,376,880 | ||
| 2 | $2,186,354 | |||
| 3 | $1,707,620 | |||
| 4 |
FDH Electronics, LLC
Top agencies
|
$1,696,207 | ||
| 5 | $1,596,152 | |||
| 6 | $1,369,813 | |||
| 7 | $893,254 | |||
| 8 |
Carp Industries Corp
Top agencies
|
$875,317 | ||
| 9 | $730,240 | |||
| 10 |
Triman Industries Inc.
Top agencies
|
$613,966 | ||
| 11 |
Automation Authority Inc.
Top agencies
|
$584,359 | ||
| 12 |
RTX Corporation
Top agencies
|
$583,460 | ||
| 13 | $495,625 | |||
| 14 |
Transaero, Inc.
Top agencies
|
$437,271 | ||
| 15 |
Fairwinds Technologies LLC
Top agencies
|
$425,760 | ||
| 16 |
Woodward, Inc.
Top agencies
|
$282,828 | ||
| 17 |
Dimo Corp
Top agencies
|
$260,495 | ||
| 18 |
Aero International, LLC
Top agencies
|
$244,515 | ||
| 19 |
Jamaica Bearings Co., Inc.
Top agencies
|
$211,397 | ||
| 20 |
Parker-Hannifin Corporation
Top agencies
|
$198,939 | ||
| 21 |
Powerjet Parts Inc.
Top agencies
|
$176,375 | ||
| 22 |
Kijero, LLC
Top agencies
|
$165,726 | ||
| 23 |
Martin Military Inc.
Top agencies
|
$112,225 | ||
| 24 |
P & R Trading Incorporated
Top agencies
|
$97,650 | ||
| 25 |
Proponent, Inc.
Top agencies
|
$79,778 | ||
| 26 |
Statz Corp
Top agencies
|
$77,170 | ||
| 27 |
Mhd-Rockland Inc.
Top agencies
|
$73,274 | ||
| 28 | $66,878 | |||
| 29 |
Chand, L.L.C.
Top agencies
|
$57,277 | ||
| 30 |
Fed Con LLC
Top agencies
|
$52,650 | ||
| 31 |
Westex Group, Inc.
Top agencies
|
$46,905 | ||
| 32 |
Janos Oras
Top agencies
|
$44,818 | ||
| 33 |
Tactair Fluid Controls Inc
Top agencies
|
$40,540 | ||
| 34 |
CAE USA Inc.
Top agencies
|
$38,359 | ||
| 35 |
Techtrol Inc.
Top agencies
|
$35,190 | ||
| 36 |
Aviarms Support Corp
Top agencies
|
$34,651 | ||
| 37 |
Howell Instruments, Inc.
Top agencies
|
$33,344 | ||
| 38 |
Davinci Aircraft, Inc.
Top agencies
|
$29,500 | ||
| 39 | $26,650 | |||
| 40 | $25,000 | |||
| 41 |
The Boeing Company
Top agencies
|
$23,766 | ||
| 42 |
Jgils, LLC
Top agencies
|
$21,436 | ||
| 43 |
Camar Aircraft Parts Co.
Top agencies
|
$18,800 | ||
| 44 | $17,792 | |||
| 45 |
Air Instro, Inc.
Top agencies
|
$17,625 | ||
| 46 |
Rhinestahl Corporation
Top agencies
|
$15,761 | ||
| 47 | $14,750 | |||
| 48 |
Jered LLC
Top agencies
|
$13,574 | ||
| 49 | $12,980 | |||
| 50 |
VC Displays, Inc.
Top agencies
|
$12,900 | ||
| 51 |
NDT Supply.com, Inc.
Top agencies
|
$12,573 | ||
| 52 |
Everstone Industries LLC
Top agencies
|
$12,420 | ||
| 53 |
EHB Supply
Top agencies
|
$11,294 | ||
| 54 |
Symposit LLC
Top agencies
|
$10,800 | ||
| 55 |
J.G.B. Enterprises Inc.
Top agencies
|
$10,165 | ||
| 56 |
Hydro-Aire Aerospace Corp
Top agencies
|
$10,008 | ||
| 57 | $9,688 | |||
| 58 | $9,101 | |||
| 59 |
Shiloh Industries Inc.
Top agencies
|
$8,536 | ||
| 60 |
Davilyn Corporation
Top agencies
|
$8,480 | ||
| 61 |
NDI Engineering Company
Top agencies
|
$7,986 | ||
| 62 | $7,628 | |||
| 63 |
Aerobase Group Inc.
Top agencies
|
$7,457 | ||
| 64 | $7,336 | |||
| 65 |
Heico Corp
Top agencies
|
$7,155 | ||
| 66 |
Accurate Control, Inc.
Top agencies
|
$5,496 | ||
| 67 |
CU Enterprises Ltd
Top agencies
|
$5,453 | ||
| 68 | $5,422 | |||
| 69 |
Regal Air, Inc.
Top agencies
|
$5,050 | ||
| 70 | $4,340 | |||
| 71 |
Pride Electronics Inc.
Top agencies
|
$2,637 | ||
| 72 | $1,710 | |||
| 73 | $1,650 | |||
| 74 |
Alek Industries Inc.
Top agencies
|
$1,439 | ||
| 75 |
Brown Helicopter, Inc.
Top agencies
|
$1,344 | ||
| 76 |
Howe Machine & Tool Corp.
Top agencies
|
$1,222 | ||
| 77 | $505 |
Show 52 more
77 of 84 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 $22 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 5990 contractors in FY2025?
1. Moog Inc. ($3.38M), 2. Polytech Defense Spares LLC ($2.19M), 3. Sensor Systems, L.L.C. ($1.71M), 4. FDH Electronics, LLC ($1.7M), 5. BEI Precision Systems & Space Company, Inc. ($1.6M), 6. General Dynamics Corporation ($1.37M), 7. J & W Servo Systems Co, Inc. ($893K), 8. Carp Industries Corp ($875K), 9. Aero Precision Industries LLC ($730K), 10. Triman Industries Inc. ($614K).
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