Lone Star Downhole Products, LLC
19615 Juergen Rd Bldg 3100, Cypress, TX 77433
A closure has been reported but not corroborated.
What they make
Machine Shops332710- CNC machining
- molding
- sleeve repairs
- CNC lathes
- mills
- aluminum
- plastics
- composites
- ToughMet® 3
- beryllium copper
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Breaux Machine Works LP | Tomball | Machine Shops 332710 | UNVERIFIED | 9.4 KM |
| Rotating Machinery Services / Breaux Machine Works | Tomball | Machine Shops 332710 | LIKELY ACTIVE | 9.4 KM |
| Tifco Industries, INC. | Cypress | Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722 | LIKELY ACTIVE | 13.8 KM |
| Windlass Engineers & Services, INC | Tomball | Fabricated Structural Metal Manufacturing 332312 | LIKELY ACTIVE | 13.9 KM |
| Pelletizer Knives | Houston | Machine Shops 332710 | UNVERIFIED | 15.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 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.
- DEAD SITECLOSUREfirst seen SEP 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord DP8BSDC81GC3 · first seen DEC 2025 · last seen SEP 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen AUG 2026
IN HARRIS COUNTY191 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 90 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: LONE STAR DOWNHOLE PRODUCTS, LLC · SEP 2026
- Street address
- SAM.gov: 19615 JUERGEN RD BLDG 3100 · SEP 2026
- City
- SAM.gov: CYPRESS · SEP 2026
- State
- SAM.gov: TX · SEP 2026
- Coordinates
- Census geocoder: 30.044718461324,-95.720400583438 · JUL 2026
- Website
- SAM.gov: www.lsdp-mfg.com · SEP 2026
- CAGE code
- SAM.gov: 8JPP2 · SEP 2026
- SAM registration expires
- SAM.gov: 2026-12-18 · SEP 2026