Ceremony for presenting certificates @ KMUTT

Photo gallery
CSR & ACTIVITIES
read more
Mr. Pornchai Sittiyakorn, President of THAI OBAYASHI CORPORATION LIMITED, received the Golden Kalapruek Award. (Khon Kaen University)
read more
THAI OBAYSHI WINTER CAMP 2023 Round 2
read more
EV BUS
read more
Engineering and Technology for Sustainable Future @ QSNCC
read more
THAI OBAYASHI WINTER CAMP 2023 Round1
read more
Trees Donation for 50th Anniversary of THAI OBAYASHI
ISO9001 - ISO14001 - ISO45001