Dredolf Indonesia, known as Dredolf was established in 2007
Dredolf operated for O&M services for PLTD, PLTU and PLTMH in Riau Island including Bengkulu
Dredolf got the opportunity to Manage O&M of 20 KV Power Transmission (TM), distribution and low voltage in the Riau Islands
Dredolf got the opportunity to Manage distribution and low voltage (Yantek) in the East Java
Dredolf started to widen the scope of services in EBT Powerplant in development stages
Dredolf got the opportunity to Manage O&M of 20 KV Power Transmission (TM), distribution and low voltage in the South Kalimantan