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ASML / Wilton / Connecticut / US
Reticle handler and reticle stage design, test and assembly
ASML Wilton designs, tests and assembles two modules of ASML’s lithography systems, the reticle handler and the reticle stage, which hold and move the reticle carrying the chip pattern to be printed. It also develops the optical sensors that make sub-nanometer measurements throughout ASML’s lithography, metrology and inspection systems, and along with Berlin it is one of ASML’s in-house optical fabrication sites. ASML puts over 3,000 employees at Wilton, more than 1,000 of them working in Manufacturing.
In Wilton, we design, test and assemble two crucial modules of our lithography systems: the reticle handler and the reticle stage. These two modules move and hold the blueprint of the chip pattern that will be printed (known as a ‘mask’ or ‘reticle’).
ASML Wilton CT - Locations | ASML · ASML · read 2026-09-05
In Wilton, we also develop sensors that bring together the best in complex optical designs, along with optomechanics, electronics and software to perform sub-nanometer measurements to keep ASML’s systems operating at peak performance. Optical sensors are found throughout our lithography, metrology and inspection systems.
ASML Wilton CT - Locations | ASML · ASML · read 2026-09-05
With over 3,000 employees, ASML Wilton is an important competency center, specializing in critical technologies that advance the performance of our lithography and metrology systems.
ASML Wilton CT - Locations | ASML · ASML · read 2026-09-05
Wilton is expanding rapidly, with over 1,000 employees working in Manufacturing. Here, we test and assemble the reticle handler and the reticle stage. Along with Berlin, Wilton is also one of our in-house optical fabrication sites.
Manufacturing – Teams | Careers at ASML · ASML · read 2026-09-05
Published figures for 2023, from the source named under them.
United States as a whole ran at 384 g of CO2 per kWh in 2025, from Ember.
Those plants report to New York Independent System Operator and ISO New England Inc..
A radius, not a supply. No public source states which plant serves which site, and nothing here says one does.
Who ASML buys from and sells to, each relationship carrying the source that states it.
Supplies Google Cloud AI and machine learning platform for ASML engineering
ASML boosts engineering speed, strengthens security, accelerates time to market, and enhances competitive advantage by adding Google Cloud to its on-premises machine learning solutions.
ASML Case Study | Google Cloud · Google Cloud (ASML case study) · read 2026-09-05
Supplies GPUs and the cuLitho computational lithography library
Equipment maker ASML is working closely with NVIDIA on GPUs and cuLitho, and is planning to integrate support for GPUs into all of its computational lithography software products.
NVIDIA, ASML, TSMC and Synopsys Set Foundation for Next-Generation Chip Manufacturing | NVIDIA Newsroom · NVIDIA · read 2026-09-05
Supplies Optical columns for lithography systems, as ASML’s single supplier
Carl Zeiss SMT GmbH is our single supplier, and we are their single customer, of optical columns for lithography systems.
asml-20251231 (Form 20-F, 2025 annual report) · ASML Holding N.V. · read 2026-09-11
Buys EUV lithography equipment installed at the IIM-1 foundry
The EUV lithography equipment from ASML installed at the Rapidus IIM-1 foundry uses an advanced optical system with a reflective photomask and mirror lenses.
Rapidus begins installation of Japan’s first NXE:3800E EUV lithography machinery for semiconductor mass production · Rapidus Corporation · read 2026-09-11
Buys EUV lithography systems (TWINSCAN NXE:3100)
ASML Holding NV (ASML) today announced that Taiwan Semiconductor Manufacturing Company (TWSE: 2330, NYSE: TSM) will take delivery of a TWINSCAN NXE:3100 extreme ultra-violet (EUV) lithography system.
Just a moment... · TSMC · read 2026-09-05
Buys EUV lithography tools for leading-edge process technologies
In some cases, however, we are reliant upon sole-source providers, such as with the EUV lithography tools manufactured by ASML that are required for leading-edge process technologies, or providers that are substantially concentrated in a single country, such as with certain rare earth minerals critical to the functioning of a range of technology products and processes where China is the primary source of global supply.
intc-20251227 (Form 10-K) · Intel Corporation · read 2026-09-11
Buys EUV lithography tools for leading-edge process technologies (sole source)
In some cases, however, we are reliant upon sole-source providers, such as with the EUV lithography tools manufactured by ASML that are required for leading-edge process technologies, or providers that are substantially concentrated in a single country, such as with certain rare earth minerals critical to the functioning of a range of technology products and processes where China is the primary source of global supply.
intc-20251227 (Form 10-K, 2025) · Intel Corporation · read 2026-09-11
Buys High NA EUV lithography system for next-generation DRAM
At an event to commemorate the assembly of the system, SK hynix’s Head of R&D Cha Seon Yong, Head of Manufacturing Technology Lee Byoungki and ASML’s Head of Customer Team SK hynix-Japan Kim Byeong-Chan celebrated the introduction of the equipment to produce next-generation DRAM.
SK hynix Introduces Industry’s First Commercial High NA EUV · SK hynix Newsroom · read 2026-09-11
Buys High-NA EUV lithography system (EXE:5200B) at the M16 fab
SK hynix has installed the first High-NA EUV system for mass production at its M16 fab, using ASML’s EXE:5200B.
SK hynix Introduces Industry’s First Commercial High NA EUV · SK hynix Inc. · read 2026-09-11
Buys Machinery and equipment bought from ASML Singapore Pte. Ltd.
5. Transaction unit amount (e.g. XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume: one batch; average unit price: NT$1,578,719,526; total transaction price: NT$1,578,719,526 6. Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): ASML SINGAPORE PTE. LTD.; non-related party transaction
Form 6-K exhibit, 2026-02-25: acquisition of machinery and equipment · United Microelectronics Corporation · read 2026-09-11
Every company ASML deals with, and its own other sites, are on the ASML page.
Every change is appended, so an earlier value stays readable beside the one that replaced it.
In Wilton, we design, test and assemble two crucial modules of our lithography systems: the reticle handler and the reticle stage.
In Wilton, we work on mechatronics modules, optics, and optical sensors and measurement systems that are critical to both our lithography machines and our metrology and inspection systems.
Located in southwestern Connecticut, Wilton boasts a charming environment of historic buildings, beautiful wooded areas and serene coastlines.
You might be surprised by the diverse talent at our Wilton Factory.
In Wilton, we design, test and assemble two crucial modules of our lithography systems: the reticle handler and the reticle stage. These two modules move and hold the blueprint of the chip pattern that will be printed (known as a ‘mask’ or ‘reticle’).
In Wilton, we also develop sensors that bring together the best in complex optical designs, along with optomechanics, electronics and software to perform sub-nanometer measurements to keep ASML’s systems operating at peak performance. Optical sensors are found throughout our lithography, metrology and inspection systems.
With over 3,000 employees, ASML Wilton is an important competency center, specializing in critical technologies that advance the performance of our lithography and metrology systems.
Wilton is expanding rapidly, with over 1,000 employees working in Manufacturing. Here, we test and assemble the reticle handler and the reticle stage. Along with Berlin, Wilton is also one of our in-house optical fabrication sites.
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