ISD, France license LimitState:RING software
ISD: Ingénierie pour des Structures Durables have licensed our LimitState:RING masonry arch bridge analysis software.
ISD are a French engineering company specializing in crossing structures (foot, road and railway bridges and wildlife crossings), as well as other civil engineering works and structures, with an emphasis on sustainable development.
To see other users of LimitState software, visit our clients page.