River St. Metal Finishing, INC.
35 Johnson Ln, Braintree, MA 02184
Operating signal within 12 months from two or more independent sources.
What they make
Electroplating, Plating, Polishing, Anodizing, and Coloring332813River Street Metal Finishing, Inc. provides precision finishing of aluminum products, specializing in anodize, chromate, hardcoat, passivate, and electroless nickel processes. The company serves manufacturers in the electronics, medical, military, automotive, marine, and aerospace industries throughout the New England area. The company holds NADCAP accreditation.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Stop & Shop Company | Braintree | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | UNVERIFIED | 1.1 KM |
| Stop & Shop Supermarket CO LLC | Braintree | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | UNVERIFIED | 1.1 KM |
| Symmons Industrial INC | Braintree | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 2.0 KM |
| Electrostat | Randolph | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 3.7 KM |
| Accurate Metal Finishing INC | Randolph | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | UNVERIFIED | 4.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 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.
EPA cross-references this facility in ICIS, MA-EPICS, NPDES, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | APR 2026 | APR 2026 |
| EPA FRS | EXISTENCE | JAN 2016 | JAN 2016 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | APR 2026 |
| CAGE CODE | SAM GOV | APR 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | APR 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | APR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | APR 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | APR 2026 |
| WEBSITE | SAM GOV | APR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


