Team

Your experts for tarpaulins, covers, roller shutters, curtains and much more.

Our team of advisors and our Sales team in second generation with 10 – 15 years of experience are available to you anytime.

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Christoph Triches

Managing Director / Owner
Representatives and Consultation 

info@sitrag-blachen.ch
Phone: 071 650 01 50

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Stefan Triches

Managing Director / Owner
Representatives and Consultation

info@sitrag-blachen.ch
Phone: 071 650 01 50

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Fabian Vollenweider

Assembly Manager

info@sitrag-blachen.ch
Phone: 071 650 01 50

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Yvonne Sen

Back office
Consulting and project management

info@sitrag-blachen.ch
Phone: 071 650 01 50

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Beatrice Schenker

Back office
Consulting and project management

info@sitrag-blachen.ch
Phone: 071 650 01 50