Verified Nov 2026
Electronics & Software
·
Andover, Massachusetts
·
Since 1961
MKS Instruments manufactures precision measurement devices, vacuum systems, laser processing equipment, and flow control solutions for semiconductor manufacturing, electronics packaging, and industrial applications. Headquartered in Andover, Massachusetts, and founded in 1961, the company operates with 10,000–50,000 employees and reported approximately $3.59 billion in revenue for fiscal 2024. MKS recently expanded its manufacturing facility in Guangzhou, China to support semiconductor and AI-related production demands.
MKS Instruments at a glance
Revenue
$1-5B
Est. band
Employees
10,000-50,000
Founded
1961
Headquarters
Andover, Massachusetts
Certifications
ISO 14001 · ISO 45001 · ISO 9001
Import activity
370
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Plumbing & Hardware
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
370
Named foreign suppliers
21
Top origins
Taiwan · Thailand · South Korea · China
Shared foreign counterparties do not establish that these companies buy from MKS Instruments.
What this tells a buyer
MKS received approximately 3,500 inbound shipments across customs records, with primary origins in Taiwan, Thailand, China, and South Korea, reflecting its supply chain concentration in Asia's electronics manufacturing regions.
The company provides vacuum solutions, photonics systems, materials solutions, laser optics for industrial use, gas delivery and flow control systems, and holds ISO 9001, ISO 14001, and ISO 45001 certifications.
MKS operates globally with significant manufacturing presence in Asia, including a recently opened supercenter facility in Malaysia and an expanded production site in Guangzhou.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
65 years in operation (founded 1961).
370 US import shipments on record.
Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Overview
MKS Instruments manufactures precision measurement devices, vacuum systems, laser processing equipment, and flow control solutions for semiconductor manufacturing, electronics packaging, and industrial applications. Headquartered in Andover, Massachusetts, and founded in 1961, the company operates with 10,000–50,000 employees and reported approximately $3.59 billion in revenue for fiscal 2024. MKS recently expanded its manufacturing facility in Guangzhou, China to support semiconductor and AI-related production demands.
At a glance
Attribute | Detail |
|---|---|
Founded | 1961 |
Headquarters | Andover, Massachusetts |
Employees | 10,000-50,000 |
Revenue | $1-5B (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 14001 · ISO 45001 · ISO 9001 |
What MKS Instruments makes
The company provides vacuum solutions, photonics systems, materials solutions, laser optics for industrial use, gas delivery and flow control systems, and holds ISO 9001, ISO 14001, and ISO 45001 certifications.
Products and capabilities described on the company's own site include Machining, Semiconductor, PCB, Electronics, Coating (source: mks.com).
Certifications
MKS Instruments is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
Trade and customs footprint
MKS received approximately 3,500 inbound shipments across customs records, with primary origins in Taiwan, Thailand, China, and South Korea, reflecting its supply chain concentration in Asia's electronics manufacturing regions. US customs bill-of-lading records list 370 inbound shipments across 21 foreign suppliers, with top origins including Taiwan · Thailand · South Korea · China.
Latest developments
2026-11-04 — MKS Inc. Reports Third Quarter 2026 Financial Results | MKS Inc. (gcs-web.com)
2026-11-02 — MKS Commences Expansion of Guangzhou, China Equipment Manufacturing Facility | MKS Inc. (mks.com)
2026-10-19 — MKS Inc. to Sell Its Ophir® Optics Business to TTM Technologies, Inc. | MKS Inc. (gcs-web.com)
2026-06-25 — MKS Expanding Manufacturing Capability to Enable Next Wave of AI Build-Out | MKS Inc. (gcs-web.com)
2026-06-22 — MKS Celebrates Opening of Supercenter Factory in Malaysia, Strengthening Semiconductor Manufacturing Capabilities | MKS Inc. (mks.com)
2026-06-15 — Press Releases (mks.com)
Facilities
MKS Instruments is headquartered in Andover, Massachusetts. Public sources also reference these locations:
Guangzhou, China — mks.com
Company details
MKS operates globally with significant manufacturing presence in Asia, including a recently opened supercenter facility in Malaysia and an expanded production site in Guangzhou. MKS Instruments was founded in 1961, has an estimated 10,000-50,000 employees, and is headquartered in Andover, Massachusetts. On the LightSource stability read it is rated "Established & active": 65 years in operation (founded 1961). 370 US import shipments on record. Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does MKS Instruments make?
MKS Instruments manufactures precision measurement devices, vacuum systems, laser processing equipment, and flow control solutions for semiconductor manufacturing, electronics packaging, and industrial applications. Headquartered in Andover, Massachusetts, and founded in 1961, the company operates with 10,000–50,000 employees and reported approximately $3.59 billion in revenue for fiscal 2024. MKS recently expanded its manufacturing facility in Guangzhou, China to support semiconductor and AI-related production demands.
Where is MKS Instruments headquartered?
MKS Instruments is headquartered in Andover, Massachusetts (2 Tech Drive, Andover, Massachusetts, 01810).
When was MKS Instruments founded?
MKS Instruments was founded in 1961.
How big is MKS Instruments?
MKS Instruments has an estimated 10,000-50,000 employees, with revenue in the $1-5B range (estimated).
What certifications does MKS Instruments hold?
MKS Instruments lists ISO 14001 · ISO 45001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does MKS Instruments import from overseas suppliers?
US customs bill-of-lading records show 370 inbound shipments for MKS Instruments, with top origins including Taiwan · Thailand · South Korea · China.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+1 978-645-5500
Certification
ISO 14001 · ISO 45001 · ISO 9001
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