Karya Utama Sejati is a company engaged in workshop (engineering workshops) products and services that have been established for more than 20 years. The products and services that we can do - Street light poles of various models and specifications - Cable network iron poles of various sizes and specifications - Services of telephone perforated plates (filter plates) of various sizes of holes and plates. plate length to 6 meters- service for iron plate calling with thickness up to 20 mm- Warehousing construction etc.