Masterson Industries, INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
THTexas Heat Treating, INC.	Round Rock	Metal Heat Treating 332811	● ACTIVE	1.1 KM
VTValex Texas Weldments	Round Rock	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	◐ LIKELY ACTIVE	1.6 KM
CMConsolidated Metal Technologies	Round Rock	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	◇ UNVERIFIED	2.2 KM
BIBrooks Industrial Coatings	Austin	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	◐ LIKELY ACTIVE	9.9 KM
Associated Semiconductor Support & Equipment Technology Solutions, INC.	Hutto	Machine Shops 332710	● ACTIVE	11.8 KM

Every listed plant in Williamson 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 · EPA site type STATIONARY.

• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record TX|round rock|1101 s industrial blvd ste b · first seen JAN 2021 · last seen JAN 2021
• EPA ECHO compliance recordsOPERATING
  first seen APR 2015 · last seen APR 2015
• EPA Facility Registry ServiceEXISTENCE
  Record 110001876970 · first seen JAN 2015 · last seen JAN 2015

IN WILLIAMSON COUNTY7 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 3 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: MASTERSON INDUSTRIES, INC · OCT 2026

Street address

EPA: 1101 S INDUSTRIAL BLVD STE B · OCT 2026

City

EPA: ROUND ROCK · OCT 2026

State

EPA: TX · OCT 2026

County (FIPS code)

EPA: 48491 · OCT 2026

Coordinates

EPA: 30.520527,-97.693195 · OCT 2026

Employees (band)

SBA PPP: 1-19 · JAN 2021

PPP loan

SBA PPP: PPP loan x1, approved 2021-01-22, 4 jobs reported · JAN 2021

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026