Bertina Yen

Bertina Yen

Commercial Services

Career history of Bertina Yen

Former positions of Bertina Yen

CompaniesPositionStartEnd
Corporate Officer/Principal 2014-05-05 2015-12-31

Statistics

International

United States 2

Operational

Corporate Officer/Principal 1

Sectoral

Commercial Services 2

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Private companies1

Commercial Services