DEWALT Electrical Estimating Professional Reference - Dewalt Trade Reference Series Author:Paul Rosenberg Now users can successfully bid on contracting jobs anywhere! The DEWALTŪ Electrical Estimating Professional Reference offers complete coverage of the traditional methods of estimating as well as the ?hurry up? methods, while explaining how and when to use them. This invaluable tool puts information at your fingertips, from knowing material and... more » labor costs to understanding overhead and profit margins, and is an important guide to the success of any professional electrician?s business.« less