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About SEMCO Technologies

Formerly known as an equipment and component supplier, SEMCO Technologies has now been exclusively committing to the development and manufacturing of chucks and advanced gas components to reach the highest quality for its clients.


Who we are

SEMCO Technologies primary mission is to deliver leading-edge industrial and technological solutions to the semiconductor industry. We are committed to deliver innovative and cost-effective products and services on time that meet our customer requirements through continual improvement of quality and work practices.

Part of the ECM Group, SEMCO Technologies beneficiates from the skills and sustainability of a leading corporation strong of 90 years of solid experience.

Our Story

The story of SEMCO Technologies

Established since more than 35 years and part of ECM Group since 2016, SEMCO Technologies designs and manufactures its products in France under 3 brands : Semco, Flowlink and Kemstream.


From a global offer to a unique activity

Based in Montpellier since 1986, SEMCO Technologies has established its reputation as an equipment supplier for the photovoltaic and semiconductor industries. Following a joint project with the ECM Group, the capital goods offer for heat treatment has been integrated into the group's furnaces range while SEMCO Technologies has been focusing on developing its expertise in chucks and gas components manufacturing.

A synergy of expertises and sought competences

The focus on the development of the gas components and chucks offer has been a key step for the company's growth. This commitment to a single core activity has enabled a strong expertise and competencies enrichment on this market. This led SEMCO to become a reknown semiconductor actor in a short period of time. The acquisition of Flowlink, expert in gas flow control solutions in 2019 has strenghtened the company. SEMCO now offers a wide and complete range of gas components for many applications and industries. In 2021, SEMCO Technologies acquired Kemstream and added its products to its portfolio : high performance vaporizers and evaporators.

An innovative and leading market company

SEMCO Technologies' very sought expertise and technologies, innovations, product quality and external growths have made the company a reknown and key actor in the semiconductor industry. Its growth enabled the company to invest in new technologies. SEMCO provides the best service and experience to its customers. The aim for SEMCO Technologies is to perpetuate its high value products reliability and to become a long term trustful partner with its clients.


An international expertise

Discover our brands


Key numbers

Established since more than 35 years, SEMCO Technologies designs and manufactures its products in France.


Fabrication laboratories - 900m² cleanroom


Employees and associates


Sales and service centers


Representatives worldwide


Years of experience


Message us

For any additional information, our teams are at your disposal. Do not hesitate to contact us to learn more about our products and services.