Facility	City	Industry	Status	Distance
Mac Industries	Fontana	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	UNVERIFIED	1.5 KM
Vanguard Fabrications Corporation	Fontana	Fabricated Structural Metal Manufacturing 332312	UNVERIFIED	2.7 KM
Custom Fabricated Metals, LLC	Fontana	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	UNVERIFIED	2.8 KM
101 Vertical Fabrication	Fontana	Fabricated Structural Metal Manufacturing 332312	UNVERIFIED	3.5 KM
Gonzos Welding INC	Fontana	Welding and Soldering Equipment Manufacturing 333992	LIKELY ACTIVE	3.8 KM

Every listed plant in San Bernardino 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 JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record ZM4JDN5L5EC8 · first seen DEC 2025 · last seen AUG 2026

IN SAN BERNARDINO COUNTY79 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 14 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: GREENFIELD METAL SYSTEMS, INC · AUG 2026
Street address: SAM.gov: 15535 ARROW BLVD · AUG 2026
City: SAM.gov: FONTANA · AUG 2026
State: SAM.gov: CA · AUG 2026
Coordinates: Census geocoder: 34.099225862754,-117.466144388784 · JUL 2026
Website: SAM.gov: www.mwfsolutions.com · AUG 2026
CAGE code: SAM.gov: 16YY1 · AUG 2026
SAM registration expires: SAM.gov: 2027-08-19 · AUG 2026

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