The Blue Book Building and Construction Network is the largest and most active network in the commercial construction industry. With over 100 years of service to the industry, we have continued to expand our product offerings for all project stages- from pre-design through post-construction. Our digital workflow solutions enable construction professionals to find and spec products, share project documents, streamline bid communications and view, markup and takeoff documents. We remain committed to providing the information solutions and connections needed to simplify the construction process and continually advance the commercial construction industry across the United States.