PT Wijaya Karya (Persero) Established on March 11, 1960, commonly named WIKA, one of the state owned enterprises. The continuous growth, which PT Wijaya Karya (WIKA) Indonesia has established for more than forty years, is a succsess story that reflects the towering commitment and hard work of its workforce. Entering the 21st century, WIKA strives to advance its performance in every aspect,