State construction firm Wijaya Karya (WIKA) booked new contracts of Rp4.3 trillion per June this year dominated by building construction (90%) through its unit, Wika Gedung. Wika Bangunan Gedung targets to book new contracts of Rp13 trillion this year. Wika Bangunan Gedung plans to launch the initial public offering (IPO) in November this year, targeting to raise Rp2-3 trillion.