Managing director

Roland Wider

Managing Director

Building System Director

Rawin Yeerunsiri

Business Director - Building System

Business Manager - Concrete

Suwatchai Puwapattanachart

Business Director - Concrete

Sika Thailand Management

Chatchai Chalermngamluck

Business Director - Industry 

Operation Director

Wijit Jamornjureekul

Finance Director

Marketing Manager

Sutthinee Dhanarak

Marketing Director

Operation Director

Piyamas Khunhrirun

Supply Chain Director

Sika Thailand Management

Panya Purksa

Human Resources & Admin Director 

Operation Director

Winit Buapetch

Operation Director