Y.S.M. LTD is an international developer and manufacturer of innovative and proven building solutions for the construction industry.  Decades of experience and unique knowledge in the areas of waterproofing, thermal insulation, and inflatable forms & concrete shells have made YSM a recognized leader in these fields. Among YSM’s breakthrough patented technology products are CTI (Combined Thermal Insulation), currently deployed in tens of thousand of structures in severalcountries, and Stress Free Waterproofing Membrane, which is a superior sealing solution that can be used in a wide variety of construction elements from roofing to tunnels to reservoirs.