wika-beton.co.id WIKA Beton (PT Wijaya Karya Beton Tbk) is Indonesia's largest precast and prestressed concrete manufacturer, founded in 1997 and listed on the Indonesia Stock Exchange since 2014 as part of state-owned Wijaya Karya group. It operates over 20 production plants across Indonesia from Java to Papua, producing more than 189 types of concrete products including bridge girders, piles, culverts and railway sleepers. Revenue is estimated at around 5.3 trillion rupiah with a market cap of 1.9 trillion, offering a 3.5 percent dividend yield and trading well below book value. The company is a primary supplier for Indonesia's massive infrastructure boom including toll roads, the Jakarta-Bandung high-speed railway and new port construction. Led as a state-owned enterprise, it benefits from priority access to government contracts and a unique nationwide plant network.