Commercial Managers

Phongsathon Inthasurat

Marketing and Business Development Manager, Thailand

Phongsathon Inthasurat was appointed as Marketing and Business Development Manager in July 2017. He has experienced in environmental compliance and industrial wastewater monitoring serving oil & gas company, oil refinery, mining, and power plant. Last 5 years, he joined oil and gas company, and gained a lot of experience in decommissioning of offshore facilities in the Gulf of Thailand.


Steven Kranendonk

Commercial Manager, Europe

Steven holds a Masters degree in Economics from the Erasmus University of Rotterdam. He brings more than 15 years of experience in commercial and management roles across a diverse range of industries including the oil & gas sector. He was appointed Commercial Manager Europe in November 2016.


Martin van der Klooster

Commercial Manager, SE Asia

Martin van der Klooster was appointed Commercial Manager for South East Asia in December 2016. Martin brings more than 30 years of commercial and operational experience in both the oil & gas and shipbuilding industry. He has worked in the region since 1999 and has been based there permanently since 2011.


Karen Boyce

Commercial Manager, Australia

Karen Boyce has a Bachelor of Engineering (Chemical Engineering) from the University of Adelaide. Karen brings a wealth of experience in the chemical engineering industry having held senior positions across a range of organisations and sectors including oil & gas, waste to energy; and chemicals and fertilisers. Karen was appointed as General Manager Oceania in December 2016.


Sunisa Sonsa-ne

Commercial Manager, Support

Sunisa has a Bachelor Degree of Business Administration from the University of Wolverhampton and a Masters in International Marketing from the University of the West Scotland. Sunisa brings over 12 years of experience in commercial and management roles within several companies in different industries. Sunisa joined BMTP in 2012 as Customer Relations Manager for Thailand and in 2017 was appointed as Customer Support for BMTI.