OUR SERVICES

• Foundation and Geotechnical Investigation
• Geological and Hydrological Studies
• Geotechnical Instrumentation Works
• Material and Laboratory Testing
• Concrete and Asphalt Field Control Testing
• Pavement Evaluation and Design
• Pile / Plate Load and PDA Test
• Waterwell Construction and Pressure Grouting
• Guniting Works, Soil Nailing and Rock Anchoring
• Slope Protection Works

Welcome to the STL Group of companies

STL Geotechnical Engineering Sdn. Bhd. (STLG) is a Sabah based company which was established in January 1993. Initiated with Site Investigation and Contruction Material Testing as its core business, STLG continued to grow into new ventures.

In October 1994, STL Drilling Sdn. Bhd. (STLD) was established specializing in Construction and Environmental divisions. Today both STLG and STLD has four well defined operating technical divisions:

1. Site Investigation Division
2. Material Testing Division
3. Construction Division
4. Environmental Division

STL employs over 200 personnel encompassing Engineers, Geologists, Supervisors, Drilling Crews, Laboratory and Field Technicians and General Workers. Our expert and dedicated teams have the capacity, aptitude and experience in their corresponding job scopes to provide the ideal solution to our clients.