New and Bestselling State and National Codes
FAST, ACCURATE ESTIMATES WITH THESE TRUSTED GUIDES
DCD Magazine
For the industry’s leading resource on preliminary building costs and historical construction costs, look no further than Design Cost Data magazine.
BNi Online Catalog
This interactive version of the BNi catalog has been designed to make your shopping experience easier and more efficient!
Walker's Building Estimating Reference Book 31st Edition
The MUST-HAVE guide for estimating and the roles associated with it
Construction Inspection Manual, Ninth Edition
The complete toolkit for the construction inspector. Prepared under the direction of the California Construction Advancement Program.
2018 Greenbook: Standard Specifications for Public Works Construction
Available now! Update to the 2018 Greenbook today!