Soilens is a geotechnical consultant with over five decades providing soil investigation, survey & engineering services. Our reputation is built on highly qualified and experienced professionals, well-maintained facilities, proven quality assurance process, knowledge-based organization, and comprehensive service capability.

Established in 1971 by a partnership of Rismantojo, Sawarso Wignjosajono, and Hadi Hoesni Mantjanegara, SOILENS has been trusted by the Indonesian government and privately-owned companies as well as overseas clients, contractors, consultants, and project owners to perform soil investigation, survey, constructio supervision, and many other engineering services. Our projects portfolio has accumulated to more than 4,500 projects.

Soilens has more than 5 decade (50 years) experience with more than 4,500 projects services in soil investigation and survey works for many companies from Indonesia and oversea companies.
Soilens can complete works on key date as stipulated in contract. It is possible because we have more than 40 unit drilling machines, 5 unit electrical CPT and CPTu, own accredited laboratory by KAN SNI ISO/IEC 17025 : 2017, certified Engineer, experienced bore masters, surveyors, technician and operators. Soilens adopted ISO 9001 : 2015 Quality Management System. Soilens apply standard procedure of ASTM, SNI and other standard procedure as requested by Klien.

Well Staffed
Reliable
Equipped