Viohalco S.A. (VIO) is the holding company of various metal processing companies in Europe, based in Belgium.  Uniquely diversified in metal sector activities and with a global presence, Viohalco companies are committed to sustainable manufacturing of quality, innovative and value added products for building and construction, energy and telecommunication networks, oil and gas, transportation, food and pharmaceutical packaging, heating and air conditioning, lithography and numerous industrial applications. Viohalco’s portfolio includes companies active in other sectors, such as real estate development, ERP application services, mechanical engineering applications and recycling.