BuildIT Systems
Construction Scheduling Software by BuildIT Systems. Making Construction Schedules is now a snap! Watch the Video and activate your Free Trial and find out how BuildIT Pro can save you Time and Money today!
http://www.builditsystems.com/scheduling-software/

ConstructionCalc, Inc.
ConstructionCalc empowers the building industry with our easy to use, powerful Structural Toolbox software. Our software is easy and accurate for non-engineers.
http://www.myaffiliateprogram.com/u/concalc/t.asp?id=1018

EZConstructionManager
"Get 'More CM Power For Your Dollar' to effectively plan, organize, estimate, communicate, manage, schedule and control all your building costs and activities. Import Material Lists - QuickBooks Integration - 30 Day Guarantee.

Turtle Creek Software
Goldenseal is integrated estimating, accounting and project management software for remodelers & builders.
http://www.turtlesoft.com