A specialist supplier of Electrical and Mechanical equipment and service provider to the energy sector.We provide packages such as compact substations, package substations, mobile substations as well most electrical transmission and distribution products. TSI is also a supplier of oil and gas process equipment ranging from separators to heater. We provide full site service support to our clients with specialist engineers, technicians and skilled labor to install, maintain, operate, repair, overhaul all types of rotating machines, as well as electrical and mechanical and process equipment.