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Management

CIG Centraalstaal

Bert Doldersum BEng, MSc, MBA - Managing Director

CIG Maritime Technology

Cor Lettenga - Managing Director

CIG Ostseestaal

Bert Doldersum BEng, MSc, MBA - Managing Director

CIG Piping Technology

Dipl.-Ing Dirk Windmöller - Managing Director

SBN

Jelle Venema - Managing Director

SEC Bremen

Dipl.-Ing. Wolfgang Thiele - Managing Director

SEC Groningen

Tom Jonker - Sales Director

SEC Shanghai

Christine Wang - Managing Director

CIG Architecture

Rutger Hilkhuysen - Managing Director

Wybren Terpstra - Sales
Allard Bokma - Sales

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