BioSeven Online [ HP:0821 4123 5115 / 081 703 5151 62 / 0888 0370 8872 – JKT: (021) 502 88 232 / 082 111 057 057 - SBY: (031) 78 400 430 / 596 6125 -biosevens@gmail.com – www.biosevens.com ] Green Environmentally Friendly Products BioSeven produsen Portable toilet = Mobile toilet dan juga membuat segala macam produk Fiber glass - FRP (Bio septic tank, Grease trap, Bio Aeration STP-WWTP tanks-IPAL, Roof top-Panel & Silinder Liquid storage tanks, dll)