BCG HQ: general contact and questions, BCG | service: xLED - oLED - nLED and FlammEx fire protection, ACO | solutions: automatic parking, stainless steel for architects, steel ropes for civil construction, BCGe | technics: glass & painting works in Brazil, house technics and planning Germany

Prata & Blanke | lawyers: juridical support and consulting in Brasil and Europe, AUDIL | perfect living: architecture - consulting - estate brokers, OL | opticland brasil: frames production and lenses for opticians, OL cooperation and industry, WWT | trading: goods for Europe, Brazil and China