Jian Hui Koh

Jian Hui Koh is the founder of Ecomate Holdings Bhd.
since 2016, holding the title of Managing Director & Executive Director.
Current jobs include Director at TM Engineering Services Sdn.
Bhd.
since 2016, Director at Kurnia Jaya Hasil Sdn.
since 2015, Director at Top Factory Construction Sdn.
since 2015, Director at Pembinaan Dragon Point Sdn.
since 2011, Director at Mega Contractor Sdn.
since 2014, Director at Grand United Development Sdn.
since 2011, Director at Teemac Engineering & Service Sdn.
since 2015, Director at Maxgain Products Sdn.
since 2018, Director at Perniagaan SLI Jaya Sdn.
since 2016, and Executive Director at Yew Lee Pacific Group Bhd.
since 2025.
Former jobs include Director at Z Metal Sdn.
from 2018 to 2019, Director at JC Victory Sdn.
from 2016 to 2019, Director at SS Metal Roofing Sdn.
from 2015 to 2019, Director at SS Plumbing Sdn.
from 2012 to 2019, Director at Kerapjaya Development Sdn.
from 2011 to 2016, and Director at MKH Hardware Sdn.
and SKPK Plantation Sdn.