DS-1 is a team of qualified experts with impressive experience of high-pressure gas system construction and maintenance. The company offers complex and qualified solutions in all fields related to gas systems and beyond. We provide cathodic protection and coating. Both can be done in passive and in active ways – in combo with welding or separately, as a finishing touch. We are proud of a team that is advanced in automatic, manual and hybrid welding. Our trained professionals, construction managers and equipment are prepared to be rent on demand. For one, we comply, fulfill and maintain as a contractor. As a cooperating partner we have a vision - capacities are unlimited.