Facility	City	Industry	Status	Distance
Proinlosa Energy Corporation	Houston	Fabricated Structural Metal Manufacturing 332312	LIKELY ACTIVE	8.4 KM
Vallourec Tube Alloy	Houston	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	LIKELY ACTIVE	8.7 KM
Wmc Steel	Conroe	Rolled Steel Shape Manufacturing 331221	LIKELY ACTIVE	13.4 KM
Stooss Usa, INC.	Conroe	Iron and Steel Forging 332111	ACTIVE	16.2 KM
O'brien Wire Products of Texas, INC.	Houston	Steel Wire Drawing 331222	UNVERIFIED	20.0 KM

Every listed plant in Harris County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 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.

EPA cross-references this facility in OSHA-OIS, RCRAINFO, TX-TCEQ ACR · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 628047 · first seen DEC 2025 · last seen DEC 2025
SBA Paycheck Protection Program loan recordsEXISTENCE
Record TX|spring|1835 · first seen APR 2020 · last seen FEB 2021
EPA Facility Registry ServiceEXISTENCE
Record 110005163937 · first seen AUG 2016 · last seen AUG 2016

ALSO RECORDED ASTEXAS COUPLINGS

IN HARRIS COUNTY44 other plants share this one’s industry (Steel Product Manufacturing from Purchased Steel, NAICS 3312); 20 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: EPA: TEXAS COUPLINGS · JUL 2026
Street address: EPA: 1835 OLD HOLZWARTH RD · JUL 2026
City: EPA: SPRING · JUL 2026
State: EPA: TX · JUL 2026
County (FIPS code): EPA: 48201 · SEP 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 30.065699302829,-95.439604261678 · JUL 2026 · ON THIS PAGE; EPA: 30.06593,-95.43947 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025
Year established: TX Comptroller: 2005 · DEC 2005
PPP loan: SBA PPP: PPP loan x1, approved 2021-02-03, 49 jobs reported · FEB 2021
State business registration: TX Comptroller: TEXAS COUPLINGS, L.P., registered with the Texas Comptroller of Public Accounts; Limited partnership; formed 2005-12-13; active · DEC 2005

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