Welcome to Sigmatech
PT. Sigmatech Tatakarsa (ST) is an independent organization of consultants in the field of Mechanical & Electrical for Building Services such as office, hotel, apartment, shopping mall, hospital, telephone cellular technical building, airport, factory, Building Survey, Energy Audit, Industrial Services, and Infrastructures Services. 

PT. ST is founded by Engineers who have experience working abroad (Australia), in foreign consultants and also in well-known private consultant engineering companies in Jakarta.

We have services :