Southwest United Industries INC

422 S Saint Louis Ave, Tulsa, OK 74120

REPORTED CLOSEDLAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

A closure has been reported but not corroborated.

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What they make

Electroplating, Plating, Polishing, Anodizing, and Coloring332813

Products

Sold by SOUTHWEST UNITED INDUSTRIES INC · 1

Miscellaneous Power Transmission Equipment

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

1 from usaspending_psc · Federal registry

Supplied under federal award 6973GH23P03441 (2023-08-02), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

36.15636, -95.97131 · CENSUS TIGER

COUNTY

Tulsa County

METRO AREA

Tulsa, OK

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STREET VIEW

Open street-level view — MAR 2025

Other plants nearby

Facility	City	Industry	Status	Distance
Southwest United Industries - Tulsa	Tulsa	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	LIKELY ACTIVE	0.2 KM
Bg Specialties INC	Tulsa	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	ACTIVE	0.4 KM
Charlies Plating / Chrome Plating Shop	Tulsa	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	UNVERIFIED	2.0 KM
Zentech, LLC	Tulsa	Metal Heat Treating 332811	ACTIVE	1.9 KM
Chromium Plating CO.	Tulsa	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	ACTIVE	2.4 KM

Every listed plant in Tulsa County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 AIR, AIRS/AFS, CEDRI, RCRAINFO, TRIS · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record H2EQDKB11J27 · first seen MAR 2026 · last seen OCT 2026
DEAD SITECLOSURE
first seen AUG 2026 · last seen AUG 2026
EPA Facility Registry ServiceEXISTENCE
Record 110000455258 · first seen JUN 2017 · last seen SEP 2018

ALSO RECORDED ASSOUTHWEST UNITED INDUSTRIES INCORPORATED

IN TULSA COUNTY29 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 12 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.

NameSOURCES DISAGREE: EPA: SOUTHWEST UNITED INDUSTRIES INCORPORATED · JUL 2026; SAM.gov: SOUTHWEST UNITED INDUSTRIES INC · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 422 SOUTH SAINT LOUIS AVENUE · JUL 2026; SAM.gov: 422 S SAINT LOUIS AVE · ON THIS PAGE
City: EPA: TULSA · JUL 2026 · ON THIS PAGE; SAM.gov: TULSA · ON THIS PAGE
State: EPA: OK · JUL 2026 · ON THIS PAGE; SAM.gov: OK · ON THIS PAGE
County (FIPS code): EPA: 40143 · SEP 2026
Coordinates: EPA: 36.15636,-95.97131 · JUL 2026
Website: SAM.gov: HTTP://WWW.SWUNITED.COM
CAGE code: SAM.gov: 3A910
SAM registration expires: SAM.gov: 2027-03-06

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