Contact Us Head Office Kirana 2 Tower Level 10-A, Jl. Boulevard Timur No. 88, Kelapa Gading, Jakarta Utara 14240, Indonesia Fax : (021) 30490276 Phone Number : (021) 30490275 Email : wkstenderadm@wahanakarsa.co.id Branch Office Jl. Arifin Ahmad No. 10,Pekanbaru,Riau, Sumatera, Indonesia Fax : (021) 30490276 Phone Number : (0761) 6700527 Phone Number : (0761) 6700528 Representative Office Jl. Raya Duri – Dumai Km. 4, Balai Makam, Kec. Bathin Solapan, Kabupaten Bengkalis, Riau Fax : (0765) 92230 Phone Number : (0765) 92230 Send Your Message Name Company Name Email Phone Number Your Message Send Message