Facility	City	Industry	Status	Distance
Markforged INC	Waltham	Industrial Machinery Manufacturing 333244	ACTIVE	0.8 KM
Vizgen, Inc. (Waltham)	Waltham	Commercial and Service Industry Machinery Manufacturing 333310	LIKELY ACTIVE	0.9 KM
Lase Innovation INC	Waltham	Commercial and Service Industry Machinery Manufacturing 333310	LIKELY ACTIVE	1.3 KM
Excelitas Technologies CORP	Waltham	Commercial and Service Industry Machinery Manufacturing 333310	ACTIVE	1.9 KM
Lexitek INC	Waltham	Commercial and Service Industry Machinery Manufacturing 333310	ACTIVE	5.7 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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 ICIS, RCRAINFO, SSTS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen APR 2021 · last seen APR 2021
EPA Facility Registry ServiceEXISTENCE
Record 110070790130 · first seen MAY 2020 · last seen MAY 2020

IN MIDDLESEX COUNTY43 other plants share this one’s industry (Commercial and Service Industry Machinery Manufacturing, NAICS 3333); 14 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: EPA: NANOSTONE INC. · OCT 2026
Street address: EPA: 1432 MAIN ST · OCT 2026
City: EPA: WALTHAM · OCT 2026
State: EPA: MA · OCT 2026
County (FIPS code): EPA: 25017 · OCT 2026
Coordinates: EPA: 42.37664,-71.27389 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026

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