L & D One Inc O Fallon, MO 63366 Phone : (636) 240-6720 Business Category Building Materials Plumbing Fixtures & Supplies-Retail Bathroom Planning & Remodeling General Contractors-Residential Buildings Duane Black O Fallon, MO 63366 Phone : (636) 240-6720 Business Category Remodeling & Repairing Building Contractors General Contractors-Residential Buildings