Operating signal within 12 months from two or more independent sources.
What they make
Metal Heat Treating332811Solar Atmospheres provides vacuum heat treating and brazing services, including processes such as annealing, age hardening, stress relieving, hardening and tempering, degassing, oil quench, low pressure carburizing, nitriding, creep forming, homogenizing, hydriding/dehydriding, sintering, and diffusion bonding. The company also offers additional services including air processing heat treating, cryogenic processing, metallurgical testing, tensile testing, hardness testing, scanning electron microscope analysis, fluorescent penetrant inspection, and helium leak testing. Solar Atmospheres serves the additive manufacturing, aerospace, automotive, defense, forgings, medical, nuclear, power generation, titanium, and tube and pipe industries, and holds Nadcap certification.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Selfridge Technologies Div | Chesterfield Township | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 0.8 KM |
| Authority Flame Hardening & Straightening LLC | Chesterfield | Metal Heat Treating 332811 | UNVERIFIED | 6.1 KM |
| Bach Enterprises LLC | Chesterfield Twp | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | UNVERIFIED | 6.0 KM |
| Chemico Systems INC | Chesterfield Township | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | UNVERIFIED | 6.1 KM |
| Dubois Chemicals Chesterfield Twp | Chesterfield Township | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 6.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | JAN 2026 | JAN 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JAN 2026 |
| CAGE CODE | SAM GOV | JAN 2026 |
| CITY | SAM GOV | JAN 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JAN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JAN 2026 |
| STATE | SAM GOV | JAN 2026 |
| WEBSITE | SAM GOV | JAN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


