Mil-spec Heat Treating INC

What they make

• value added services
• aerospace
• automotive
• electronics
• medical

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Cal-aurum Industries	Huntington Beach	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	● ACTIVE	0.2 KM
TTiodize	Huntington Beach	Spice and Extract Manufacturing 311942	◐ LIKELY ACTIVE	0.4 KM
PRPlasma Ruggedized Solutions, INC.	Huntington Beach	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	◐ LIKELY ACTIVE	0.4 KM
CFCalifornia Faucets INC	Huntington Beach	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	◐ LIKELY ACTIVE	0.5 KM
Orlando Spring CORP	Huntington Beach	Spring Manufacturing 332613	● ACTIVE	0.5 KM

Every listed plant in Orange 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 NPDES, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record N1BGFUV71FM9 · first seen AUG 2025 · last seen JUL 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110070094586 · first seen AUG 2017 · last seen AUG 2017

ALSO RECORDED ASMIL SPEC HEAT TREATING

IN ORANGE COUNTY198 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 39 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: MIL SPEC HEAT TREATING · JUL 2026

SAM.gov: MIL-SPEC HEAT TREATING INC · JUL 2026 · ON THIS PAGE

Street address

EPA: 15541 CHEMICAL LANE · JUL 2026 · ON THIS PAGE

SAM.gov: 15541 CHEMICAL LANE · JUL 2026 · ON THIS PAGE

City

EPA: HUNTINGTON BEACH · JUL 2026 · ON THIS PAGE

SAM.gov: HUNTINGTON BEACH · JUL 2026 · ON THIS PAGE

State

EPA: CA · JUL 2026 · ON THIS PAGE

SAM.gov: CA · JUL 2026 · ON THIS PAGE

County (FIPS code)

EPA: 06059 · SEP 2026

Coordinates

EPA: 33.736543,-118.03697 · JUL 2026

Website

SAM.gov: https://milspecheattreating.com · JUL 2026

CAGE code

SAM.gov: 1NHE0 · JUL 2026

SAM registration expires

SAM.gov: 2027-07-13 · JUL 2026