Facility	City	Industry	Status	Distance
US Zinc Houston Dust Plant	Houston	Secondary Smelting and Alloying of Aluminum 331314	LIKELY ACTIVE	10.3 KM
Monarca Technical LLC	Houston	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	ACTIVE	12.3 KM
Mphs, INC.	Houston	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	ACTIVE	17.9 KM
Corrosion Resistant Alloys, LLC	Houston	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	ACTIVE	20.1 KM
Vertragov INC	Sugar Land	Office Supplies (except Paper) Manufacturing 339940	REPORTED CLOSED	20.9 KM

Every listed plant in Harris County

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 websiteOPERATING
first seen SEP 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record DKJDDB46DY75 · first seen JUL 2026 · last seen JUL 2026

IN HARRIS COUNTY3 other plants share this one’s industry (Alumina and Aluminum Production and Processing, NAICS 3313); 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: ADAMCO INC. · JUL 2026
Street address: SAM.gov: 2223 WATTS ST · JUL 2026
City: SAM.gov: HOUSTON · JUL 2026
State: SAM.gov: TX · JUL 2026
Coordinates: Census geocoder: 29.710980518701,-95.410346926309 · SEP 2026
Website: SAM.gov: http://www.adamco.us · JUL 2026
CAGE code: SAM.gov: 6RCL6 · JUL 2026
SAM registration expires: SAM.gov: 2027-07-23 · JUL 2026

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