BioSeven Online [ HP:0821 4123 5115 / 081 703 5151 62 / 0888 0370 8872 – JKT: (021) 502 88 232 - SBY: (031) 78 400 430 / 596 6125 -biosevens@gmail.com – www.biosevens.com ] Green Environmentally Friendly Products BioSeven produsen produk fibreglass untuk kebutuhan industri, perumahan serta kontraktor bangunan seperti : Biotech & Biofil tration septic tank, Toilet Portable, Ground Tank FRP, Square Panel Tank, Grease Trap, FRP, Rooflight & Gutter, dll