Operating signal within 12 months from two or more independent sources.
What they make
Electroplating, Plating, Polishing, Anodizing, and Coloring332813- metal finishing services
- anodizing
- chem film
- electroplating
- electropolishing
- passivation
- powder coating
- aluminum
- copper
- steel
- exotic metals
- aerospace
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ITAR registered
- Nadcap
- RoHS
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Aotco Metal Finishing, LLC | Billerica | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | ACTIVE | 0.2 KM |
| Mitre Corporation | Bedford | Printing 323110 | UNVERIFIED | 3.1 KM |
| Integer N2 Surface Technologies | Woonsocket | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | LIKELY ACTIVE | 5.2 KM |
| Standex International Corporation | North Billerica | Fabricated Structural Metal Manufacturing 332312 | REPORTED CLOSED | 6.3 KM |
| Coating Systems, INC | Lowell | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | ACTIVE | 11.1 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
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 websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord VP3ZD25ZZJU1 · first seen NOV 2025 · last seen SEP 2026
IN MIDDLESEX COUNTY51 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 16 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: AOTCO HOLDINGS, LLC · SEP 2026
- Street address
- SAM.gov: 11 SUBURBAN PARK DR · SEP 2026
- City
- SAM.gov: BILLERICA · SEP 2026
- State
- SAM.gov: MA · SEP 2026
- Coordinates
- Census geocoder: 42.528601430894,-71.254724491617 · JUL 2026
- Website
- SAM.gov: www.aotco.com · SEP 2026
- CAGE code
- SAM.gov: 8XCP2 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-09-15 · SEP 2026


