Rotem INC
461 Boston St Ste D4, Topsfield, MA 01983
LIKELY ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Medicinal and Botanical Manufacturing325411Where it is
42.66189, -70.93014 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| New England BioLabs, Inc. (Rowley Production) | Rowley | Biological Product (except Diagnostic) Manufacturing 325414 | LIKELY ACTIVE | 7.0 KM |
| Seqwell INC | Beverly | Biological Product (except Diagnostic) Manufacturing 325414 | ACTIVE | 9.3 KM |
| New England Biolabs, INC. | Ipswich | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 7.1 KM |
| New England BioLabs, Inc. (Ipswich Headquarters) | Ipswich | Biological Product (except Diagnostic) Manufacturing 325414 | LIKELY ACTIVE | 7.1 KM |
| Transene Company, INC. | Danvers | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 10.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | MAR 2026 | SEP 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | — |
| CAGE CODE | SAM GOV | — |
| CITY | SAM GOV | — |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | — |
| REGISTRATION EXPIRATION | SAM GOV | — |
| STATE | SAM GOV | — |
| WEBSITE | SAM GOV | — |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.