PatchMaster PatchMaster April 16, 2020 Jeff Shaffer By Jeff Shaffer April 16, 2020 In New Members We are a Drywall and Plaster Repair Co providing a high quality service to return damaged walls and ceilings to new. williamsport.patchmaster.com Damon Allmaras, Owner: 570-220-2562; dallmaras@patchmaster.com Jeff Shaffer More by Jeff Shaffer Share000 0