Operating signal within 12 months from two or more independent sources.
What they make
Other Measuring and Controlling Device Manufacturing334519- tilt/inclination
- StrikeForce seismic plate
- ground subsidence
- high altitude ballooning
- calibration
- sensors
- sensing
- paleomagnetics
- instruments
- classroom electronics
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Alternative Design Manufacturing and Supply, INC. | Siloam Springs | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | LIKELY ACTIVE | 10.0 KM |
| Mathews Ventures LLC | Centerton | Food Product Machinery Manufacturing 333241 | REPORTED CLOSED | 26.8 KM |
| Hemorai, INC | Bentonville | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | ACTIVE | 31.9 KM |
| Ab Martin Services INC | Springdale | Surgical and Medical Instrument Manufacturing 339112 | LIKELY ACTIVE | 32.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord Y4DRB3DECCK8 · first seen DEC 2025 · last seen DEC 2025
IN BENTON COUNTY1 other plant shares this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 0 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: LEEMAN GEOPHYSICAL LLC · DEC 2025
- Street address
- SAM.gov: 23830 W HIGHWAY 12 · DEC 2025
- City
- SAM.gov: GENTRY · DEC 2025
- State
- SAM.gov: AR · DEC 2025
- Coordinates
- Census geocoder: 36.276222022734,-94.559160756647 · JUL 2026
- Website
- SAM.gov: www.leemangeophysical.com · DEC 2025
- CAGE code
- SAM.gov: 86AS1 · DEC 2025
- SAM registration expires
- SAM.gov: 2026-12-04 · DEC 2025


