ESTIMATING REFERENCES

FRANK R. WALKER COMPANY
1989 University Lane
Lisle , IL 60532
Tel: 800-458-3737
Fax: 630-971-0586
Email: info@frankrwalker.com
Website: www.frankrwalker.com

Recognized worldwide as the authoritative source for comprehensive cost estimating information: Walker's Building Estimator's Reference Book - a 1,728-page text organized in CSI format and containing detailed construction cost data, reference tables, charts and diagrams for quick reference, plus detailed explanations of all possible variables affecting job costs. Bid with confidence, using a source you can trust. Find out about the 27th edition or order your copy at www.frankrwalker.com.

THE BLUE BOOK OF BUILDING AND CONSTRUCTION
800 E. Main Street
Jefferson Valley , NY 10535
Tel: 880-431-2584
Email: info@thebluebook.com
Website: www.thebluebook.com

The Blue Book has been a leading source of categorized, regional construction information since 1913, featuring more than one-million company listings and profiles. The Blue Book is available online at www.thebluebook.com. Users can also access BB-Bid, the Blue Book’s online bidding and procurement system.