Southwest Fabrication LLC

What they make

• steel
• poles
• traffic signals
• anchor bolts
• cages
• streetscapes
• canopies
• substations
• public art
• custom projects
• structures

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
F&b Mfg LLC	Phoenix	Forging and Stamping 332116	◐ LIKELY ACTIVE	21.3 KM
Boltrock Ventures LLC	Scottsdale	Other Motor Vehicle Parts Manufacturing 336390	● ACTIVE	21.3 KM
EPEsco Phoenix	Phoenix	Iron and Steel Mills and Ferroalloy Manufacturing 331110	◇ UNVERIFIED	28.7 KM
MMMolycorp Metals & Alloys INC	Tolleson	Other Basic Inorganic Chemical Manufacturing 325188	◇ UNVERIFIED	29.4 KM

Every listed plant in Maricopa County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 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 OSHA-OIS.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record ULCJLHKCRUM8 · first seen JAN 2026 · last seen JAN 2026
• OSHA injury and illness reportsOPERATING
  Record 897833 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110070289683 · first seen SEP 2018 · last seen SEP 2018

ALSO RECORDED ASSOUTHWEST FABRICATION, L.L.C.

IN MARICOPA COUNTY5 other plants share this one’s industry (Iron and Steel Mills and Ferroalloy Manufacturing, NAICS 3311); 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.

NameSOURCES DISAGREE

EPA: SOUTHWEST FABRICATION, L.L.C. · JUL 2026

SAM.gov: SOUTHWEST FABRICATION LLC · JAN 2026 · ON THIS PAGE

Street address

EPA: 22233 N 23RD AVE · JUL 2026 · ON THIS PAGE

SAM.gov: 22233 N 23RD AVE · JAN 2026 · ON THIS PAGE

City

EPA: PHOENIX · JUL 2026 · ON THIS PAGE

SAM.gov: PHOENIX · JAN 2026 · ON THIS PAGE

State

EPA: AZ · JUL 2026 · ON THIS PAGE

SAM.gov: AZ · JAN 2026 · ON THIS PAGE

Coordinates

Census geocoder: 33.687875960618,-112.108618097555 · JUL 2026 · ON THIS PAGE

EPA: 33.687711,-112.10869 · JUL 2026 · ON THIS PAGE

Employees (band)

OSHA: 20-99 · DEC 2025

Website

SAM.gov: http://www.sw-fab.com · JAN 2026

CAGE code

SAM.gov: 5WGU7 · JAN 2026

SAM registration expires

SAM.gov: 2026-12-30 · JAN 2026