lock Construction can help you with pre-cast concrete walls. Pre-cast concrete technology is undergoing an explosion in growth. It has been used in commercial and industrial construction for years and is now entering the residential market. In many respects, it is the ideal way to build. There are simply too many things that can and do go wrong in the field, when you build a foundation on-site using conventional block or even poured walls. With professional installation and on-time completion, you can’t go wrong with a pre-cast concrete wall from Block Construction.