Sweet Home 3D - Sweet Home 3D is a free interior design application that helps to draw the plan of house, arrange furniture on it and visit the results in 3D.
Time and Material Plus - Time and Material Plus is a software program designed to process billable data and deliver transparent billing results.
SketchUp - 3D for Everyone
Cleopatra Enterprise - Cleopatra Enterprise is an out-of-the-box cost estimating and cost management solution built by and for cost estimators and project controllers.
Floorplanner - Floor plan interior design software. Design your house, home, room, apartment, kitchen, bathroom, bedroom, office or classroom online for free or sell real estate better with interactive 2D and 3D floorplans.
eTakeoff - Construction projects work on a strict schedule and budget. eTakeoff offers the only construction cost estimation software that makes everything easier.