Soil Investigation Pte Ltd was established in 1970 and has had more than 40 years in the geotechnical investigation industry. We specialized in Site Investigation, Geotechnical Instrumentation and Monitoring, Offshore Investigation and Geophysical Survey. We boasts wide-ranging experience gained during these years, from installation of geotechnical & structural instrumentation for the Changi International Airport to site investigation for prestigious commercial buildings along Shenton Way and up-market residential developments. Our expertise includes marine investigation and deep rock drilling, skills and capabilities that set us apart from the rest of the field.

We are registered with the Building Contractors Registry in Singapore as a Specialist Builder under Site Investigation CR15 and is certified with ISO9001:2000 and OHSAS 18001:1999 for our quality management system and our occupational health and safety management system. We have been awarded the recognition of being a BizSAFE STAR enterprise, the highest of the BizSAFE categories.


We have a mission to provide economical and sound geotechnical solutions to the industry, at the same time upholding quality and integrity in our business. Our management invests substantially in the latest field equipment to ensure that its equipment and testing processes are highly reliable and produce quality results. In helping builders overcome the constraints imposed by nature, we ensure that all projects undertaken are professionally and efficiently executed.

Over the years, we have evolved into one of the most sought after local contractors in Singapore distinguished by our peerless expertise in drilling and monitoring. Let Soil Investigation Pte Ltd be the solution to all your geotechnical challenges.