WSTS Employees

The Administrator and the Assistent to Administrator are responsible for the operation of all WSTS programs, for the publication of all reports and any other content of this Internet Portal, for the organization of meetings, for member services and for the financial management of the WSTS.


Tobias Proettel

Tobias Pröttel Picture

Since June 2022.

Tobias has worked in the semiconductor industry for over 17 years gaining extensive experience in market intelligence and data analytics.

He is the first point of contact for all inquiries concerning WSTS statistics, membership, distribution licenses and all other business affairs.

Tobias works from the WSTS office in Woerth, Germany.

Assistant to Administrator

Sherree Hellinger

Sherree's responsibilities include the organization of meetings, recording of meeting proceedings, member services including invoicing, financial administration, motivation of members to assume their reporting duties, administration of web access permissions, follow up on general queries.



Tobias Proettel   Email
  Phone +49 (177) 388 1977
  Mail Breitoetting 20A
85457 Woerth
Sherree Hellinger Email
  Phone +1 (408) 825 3893
  Mail 17698 Lancia Drive, Morgan Hill, CA 95037, USA

WSTS World Chair

Mr. Indradeep Ghosh, Micron Technology, serves as WSTS World Chairmen since October 26, 2022.


WSTS World Chairmen Indradeep Ghosh from Micron

WSTS Administrator

Tobias Proettel is the Administrator of WSTS. He works from his office in Germany.


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