My contractor, Biro Construction and I were building an enormous 8100 square foot house with a 3600 square foot basement. We looked at several options for building the walls and selected the EZ-PLY system. We were extremely impressed by both the quality of the product and the service which EZ-Ply's David Martinson offered. Thanks to both, we were able to complete pouring the concrete for the walls ahead of schedule, and under budget. David was assisting us throughout the course of the project, and ensured its success at every stage. He was courteous, prompt, and always kept his commitments.