Mks INC.

2 Tech Dr Ste 201, Andover, MA 01810

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Their homepage, crawled JUL 2026

What they make

Semiconductor Machinery Manufacturing333242

MKS Inc. provides instruments, systems, subsystems and process control solutions that measure, monitor, deliver, analyze, power and control parameters in advanced manufacturing processes. The company operates through multiple brands offering precision motion control, optical tables, vibration isolation systems, optics, laser and LED measurement products, beam profilers, thermal imaging lenses, ultrafast and continuous-wave lasers, and process technologies for electroless and electrolytic plating and surface finishing. MKS serves the semiconductor manufacturing, electronics and packaging, and specialty industrial industries.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Sold by MKS INC. · 12

Combination And Miscellaneous Instruments · Electrical And Electronic Properties Measuring And Testing Instruments · Fiber Optic Light Sources And Photo Detectors · Indoor And Outdoor Electric Lighting Fixtures · Laboratory Equipment And Supplies · Medical And Surgical Instruments, Equipment, And Supplies · Optical Instruments, Test Equipment, Components And Accessories · Optical Sighting And Ranging Equipment · Physical Properties Testing And Inspection · Pressure, Temperature, And Humidity Measuring And Controlling Instruments · Semiconductor Devices And Associated Hardware · Time Measuring Instruments

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

12 from usaspending_psc · Federal registry

Supplied under federal award 80NSSC25PB393 (2025-07-07), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

42.68801, -71.21041 · CENSUS TIGER

COUNTY

Essex County

METRO AREA

Boston-Cambridge-Newton, MA-NH

ON GOOGLE MAPS

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STREET VIEW

Open street-level view — JUN 2026

Other plants nearby

Facility	City	Industry	Status	Distance
MKS Shattuck Rd	Andover	Semiconductor Machinery Manufacturing 333242	LIKELY ACTIVE	0.6 KM
Mks Instruments INC	Andover	Semiconductor Machinery Manufacturing 333242	UNVERIFIED	0.6 KM
MKS Methuen	Methuen	Semiconductor Machinery Manufacturing 333242	LIKELY ACTIVE	1.5 KM
MKS Lawrence	Lawrence	Semiconductor Machinery Manufacturing 333242	LIKELY ACTIVE	2.0 KM
Mks Instruments	Lawrence	Semiconductor Machinery Manufacturing 333242	UNVERIFIED	2.1 KM

Every listed plant in Essex County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 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.

Source	Evidence	First seen	Last seen
COMPANY SITE	OPERATING	JUL 2026	AUG 2026
SAM GOV	OPERATING	SEP 2025	SEP 2025

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	SAM GOV	SEP 2025
CAGE CODE	SAM GOV	SEP 2025
CITY	SAM GOV	SEP 2025
GEOM	CENSUS GEOCODER	JUL 2026
NAME	SAM GOV	SEP 2025
REGISTRATION EXPIRATION	SAM GOV	SEP 2025
STATE	SAM GOV	SEP 2025
WEBSITE	SAM GOV	SEP 2025

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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