Top 71 Contractors in PSC H299: Equipment and Materials Testing: Miscellaneous, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 73% of PSC H299 contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- -$1,323,643 Net of deobligations, by contracts coded PSC H299
- Contractors
- 74 Parent companies with an obligation
- Largest contractor
- Solutions Through Innovative Technologies Inc. $2.29 million, 24.3% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 71 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $2,291,180 | |||
| 2 | $912,670 | |||
| 3 |
DCS Corporation
Top agencies
|
$889,918 | ||
| 4 |
The Smithers Group Inc
|
$659,967 | ||
| 5 |
NTS Technical Systems, LLC
Top agencies
|
$484,262 | ||
| 6 | $465,047 | |||
| 7 |
Elcon Enterprises Inc.
Top agencies
|
$421,592 | ||
| 8 | $402,753 | |||
| 9 |
Arotech Corporation
Top agencies
|
$206,882 | ||
| 10 |
EWA Direction Inc.
Top agencies
|
$184,828 | ||
| 11 |
Texas Test Fleet Inc.
Top agencies
|
$152,193 | ||
| 12 |
Newco Inc.
Top agencies
|
$131,402 | ||
| 13 |
Carter Machinery Co Inc.
Top agencies
|
$131,208 | ||
| 14 |
Apollo Robotics TECH LTDA
Top agencies
|
$106,149 | ||
| 15 | $100,000 | |||
| 16 |
Cepeda Associates, Inc.
Top agencies
|
$93,652 | ||
| 17 | $88,955 | |||
| 18 | $86,720 | |||
| 19 | $76,028 | |||
| 20 | $75,417 | |||
| 21 | $74,844 | |||
| 22 |
Sloan Consulting Services LLC
Top agencies
|
$73,730 | ||
| 23 |
DLS Electronic Systems Inc.
Top agencies
|
$71,900 | ||
| 24 |
TB3 NDT Consulting LLC
Top agencies
|
$70,000 | ||
| 25 |
Instrotek, Inc.
Top agencies
|
$55,112 | ||
| 26 |
Aries NDT Solutions LLC
Top agencies
|
$52,441 | ||
| 27 | $50,000 | |||
| 28 |
NMH Tech, Inc.
Top agencies
|
$48,931 | ||
| 29 |
ALC Holdings, LLC
Top agencies
|
$48,204 | ||
| 30 | $47,650 | |||
| 31 | $41,487 | |||
| 32 | $39,875 | |||
| 33 |
Aspetto Inc.
Top agencies
|
$36,530 | ||
| 34 | $36,490 | |||
| 35 |
Caldaia Controls LLC
Top agencies
|
$34,732 | ||
| 36 |
Assured Bio Labs, LLC
Top agencies
|
$34,291 | ||
| 37 |
Danaher Corporation
Top agencies
|
$30,768 | ||
| 38 |
Hangar15 Texas, LLC
Top agencies
|
$30,000 | ||
| 39 | $27,549 | |||
| 40 |
Biocert Testing L.l. C
Top agencies
|
$26,076 | ||
| 41 | $22,900 | |||
| 42 | $20,940 | |||
| 43 | $19,144 | |||
| 44 |
Fluid Solutions LLC
Top agencies
|
$19,021 | ||
| 45 | $18,540 | |||
| 46 |
PPD Development LP
Top agencies
|
$17,350 | ||
| 47 | $17,128 | |||
| 48 |
Phillips Corporation
Top agencies
|
$16,771 | ||
| 49 | $15,730 | |||
| 50 |
Flow International Corporation
Top agencies
|
$15,004 | ||
| 51 | $14,715 | |||
| 52 | $13,838 | |||
| 53 |
Western Diversified, LLC
Top agencies
|
$13,600 | ||
| 54 | $13,145 | |||
| 55 |
Camfil USA Inc.
Top agencies
|
$12,505 | ||
| 56 | $12,046 | |||
| 57 |
UL LLC
Top agencies
|
$11,429 | ||
| 58 |
Nucon International Inc.
Top agencies
|
$11,316 | ||
| 59 | $10,886 | |||
| 60 |
Southco Services LLC
Top agencies
|
$10,285 | ||
| 61 |
Admiral Elevator Company Inc.
Top agencies
|
$7,941 | ||
| 62 |
Johnson Controls Inc
Top agencies
|
$7,618 | ||
| 63 | $7,500 | |||
| 64 | $6,490 | |||
| 65 | $4,860 | |||
| 66 |
IAP World Services, Inc.
Top agencies
|
$4,700 | ||
| 67 | $3,575 | |||
| 68 | $3,425 | |||
| 69 |
Prolumina LLC
Top agencies
|
$3,330 | ||
| 70 |
Richard C Dewees
Top agencies
|
$900 | ||
| 71 |
Landauer, Inc.
Top agencies
|
$658 |
Show 46 more
71 of 74 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 $9.44 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 H299 contractors in Jul 2025–Jun 2026?
1. Solutions Through Innovative Technologies Inc. ($2.29M), 2. C.r.w. Mechanical, Inc. ($913K), 3. DCS Corporation ($890K), 4. The Smithers Group Inc ($660K), 5. NTS Technical Systems, LLC ($484K), 6. Mass Tank Inspection Services LLC ($465K), 7. Elcon Enterprises Inc. ($422K), 8. Linde Special Projects LLC ($403K), 9. Arotech Corporation ($207K), 10. EWA Direction Inc. ($185K).
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