Substantialremodeling.hw.net, 31 Jan 2006 [cached]Like a lot of home improvement company owners, Kip Lee, owner of Coastal Empire Exteriors in Savannah, Ga., has been back and forth on subcontractors.The owner, whose company this year will generate about $8 million in sales of mostly sunrooms and windows, started out five years ago using subs, then switched to employees.We did that for a few mont