Kontak <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span> Office 1 : Jl. Tambak Oso No.6, Surabaya Office 2 : Jl. Tambak Oso No.6, Surabaya Jl. Raya Morowudi, Gresik Whatsapp:https:wa.me/6281389476476 Email: assertechjayabarokah@gmail.com