GBS Gearbox Services international brand of Schaaf- en Boorwerk Rotterdam B.V.
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GBS Gearbox Services international

CV's of our machine diagnostics technicians

Our Machine Diagnostics technicians


Sjaak Vermeer

Sjaak Vermeer

Rotating Equipment Engineer

Educational Background

Bemetel Company School Jonker & Stans (diploma 1974)
LTS Metal (diploma 1972)


Professional Experience

Aug. 1980 - Present - Schaaf en Boorwerk Rotterdam B.V. / GBS Gearbox Services international
H. Boerhaavestraat 2, Oud Beijerland, The Netherlands
Company Description: A private company specialized in work pieces of large dimensions. Turning and milling are the most
important machining operations. From September 2009 onwards the company started to develop itself into
servicing of gearboxes.
Position Principal: Rotating Equipment Engineer
Responsibilities: Repair, quality and safety, commissioning of all gearbox service jobs
Troubleshooting of vibration, alignment and design related problems on many types of rotating machinery
Started working as a metal worker, became head of machine operations, calculator and office manager.

Jun. 1972 – Aug. 1980 – Jonker & Stans
Company Description: A company specialized in building tugboats, marine and inlands vessels.
Position Principal: Metal worker
Responsibilities: Fabricating and repairing al kind of parts or the making of new ships and repair of existing vessels.


English: very well
German: average
Dutch: Mother tongue