Since 2002, Blue Stacks has provided its customers with analyzer products and services. Our scope of work has extended to cover other instrumentations, electrical, and mechanical equipments over the years. We have grown into more than 170 personnel today with a number of long-term service contracts from such renowned customers as Esso Refinery, GLOW, BLCP, and many more. We are known as the leading analyzer service and long-term contract specialist in Thailand. Our aim is to be an international engineering service and integrated solutions provider in the near future.