Head Office:
Kirana 2 Tower Level 10-A
Jl. Boulevard Timur No 88 Kelapa Gading
Jakarta Utara 14240, Indonesia
Telp : (021) 30490275 / (021) 50919652
Fax : (021) 30490276
Email : wkstenderadm@wahanakarsa.co.id
Branch Office:
Jl. Arifin Ahmad No. 10
Pekanbaru, Riau, Sumatera, Indonesia
Telp. (0761) 6700527, 6700528
Hunting Fax. (0761) 6700529
Representative Office:
Jl. Nusa Indah No. 14
Desa Harapan, Duri 28884, Riau, Sumatera, Indonesia
Telp/Fax (0765) 92230