Our Projects Iron Ore Processing Factory Kalimantan Tapioca Processing Factory Kendari Corn Processing Factory Farmsco (International Clients) Cianjur Magazine Printing Factory Jombang Drip Tank & Pipe Installation Gorontalo ROCA Graha Famili Sport Centre Surabaya Cigarettes Factory Maintenance Kediri Dormitory Pertamina Luwuk Showroom MPM Sukun Malang Pipe Bridge & Pipe Installation Pasuruan Pedestrians & Water Bridge Nusa Tenggara Barat Hotel Sindha Ruteng Meiji Pharmacy Factory Pasuruan Japfa Comfeed Office Samarinda Tonasa Cement Distributor Office Samarinda MF Bread Factory and Office Surabaya Steel Hopper and Conveyor Graha Pena Fajar Makassar Baptis Hospital Kediri Meratus Building Surabaya Toll Gate Pandaan Pandaan Mojokerto Gas Station Mojokerto Ma Chung University Malang Facebook-f Instagram Youtube connect with us Head Office Jl. Suko Semolo 7-F/11, Semolowaru, Sukolilo, Kota Surabaya, Jawa Timur.60119Email : info@pt-gmjr.comTel : 031-5928209 / 031-5924905