Oakridge Neighborhood, which recently completed a $30 million structural upgrade and remodel of its 42-year-old housing stock, is launching Opportunity Knocks, an event Aug. 5-6 that invites businesses and designers to help make over, decorate and stylize six of the newly completed units. Families will work with the individual sponsors for each unit. To participate in or contribute to Opportunity Knocks, contact Melodee Pomerantz, project chair, at 224-4932 or mpomerantz@pomerantzevents.com; Randy McNeal, Oakridge Neighborhood development officer, at 244-7702 or RmcNeal@oakridgeneighborhood.org; or Teree Caldwell-Johnson, CEO, Oakridge Neighborhood Services, at 244-7702 or  Tcaldwell-Johnson@oakridgeneighborhood.org.