SIGA is a leader in the development and production of high-performance adhesive tapes and membranes for air- and weather-tigh ... t building envelopes. SIGA's vision is a world with zero-energy loss buildings. Today, approximately 50% of the world's energy requirements are consumed by heating and cooling systems. With SIGA's innovative products, this energy requirement can be massively reduced. SIGA operates in 40 countries and employs over 500 people working together to shape the future of the building industry. Find more information about SIGA’s innovative approach to air and weather-tight construction at www.siga.swiss read more