STS is a leading group of companies providing engineering and
consulting services in geotechnical engineering, surveying & GPS mapping,
environment, and construction quality assurance. We are also specialized in
dynamic impulse and load test, ground radar, pile load test in cambodia,non
destructive testing and advanced geotechnical field instrumentation.
STSs 38-year history of providing high quality services and our track
record of dealing with numerous jobs will ensure that our professional staff
will handle your project efficiently and effectively. For decades, we are proud
that our professional services have played a notable role in Thailands
construction projects and infrastructures that underpinning the growth of Thai
economy to date.
