Quality Chemical Process Control

ECI Technology is the leading provider of Chemical Management Systems for Semiconductor, PV, and PCB industries. Our technologies help make possible the manufacturing of computer chips, flat panels, solar panels, printed circuit boards and more.

Established in 1987, we boast thousands of satisfied customers worldwide. From R&D labs to high volume manufacturing environments, ECI’s products offer the best flexibility, accuracy, and reliability, where it matters most.

Supply Chain Security – Coronavirus Update

In light of the COVID-19 virus situation, we made a risk assessment and took the necessary measures optimizing support and product delivery for our customers. Please be advised, as an essential business entity ECI Technology has been exempt from the mandatory shutdown by the Governor of New Jersey. Our R&D, service, manufacturing, warehouse, shipping and receiving departments remain operational to enable the best possible support for our customers in these challenging conditions.

We have taken the necessary measures to protect the health of our employees enabling work from home, wherever practical. We have allowed flexible work hours for employees working at our facility and following instructions of health professionals we have instituted the necessary social distancing for employees working in our facility.

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Global Offices & Representatives


Successful Installations

We Help Semiconductor Manufacturers Accelerate Process Development and Ramp-to-Volume, Shorten Time-to-Market for New Products, and Maximize Yields in High-Volume Manufacturing.


Latest News & Events

ECI exhibit at Semicon China 2020 Read More
ECI exhibiting at KPCA Show 2020 Read More
ECI Technology at CPCA 2020 Read More

Our Global Network

Serving the needs of the global semiconductor, photovoltaic, and printed circuit board communities since 1987.

United States Headquaters

60 Gordon Drive, Totowa, NJ 07512, US
phone: +1-973-890-1114

ECI Korea

3F Leaders Tower, Wongomae-ro 12,
Giheung-gu, Yongin-city,
Gyeonggi-do 17086, South Korea
Telephone: +82-31-262-8503

ECI Taiwan

6F.-1, No. 81, Shuili Road
Hsinchu City, 30059, R.O.C
Tel: +011-886-03-573-5899

ECI Japan

Meguro Building, 7F,
3-22-5 Shin-Yokohama,
Kohoku, Kanagawa Japan 222-0033
Tel: +81-45-620-4661

WESI Technology China

Ray Wang (汪亚光)
email: fwang@wesitechnology.com
phone: +86-21-5058-0051
cell: +1-502-137-2132

WKK International Hong Kong

WKK International
email: oscar_xing@wkk.com.hk
phone: +86-21-5283-3303

WKK Distribution Hong Kong

WKK Distribution
Brian Tsun
email: brian_tsun@wkk.com.hk
phone: +852-2357-8888