We have confidence that after you have viewed our completed projects, you will understand that Williams Building Co., Inc. lives up to the high standards we set for ourselves. Please take a moment to get to know the work we have succesfully completed in the past. - CHIPS House II Williams Building Co., Inc. was hired to revitalize an old 19th century church into an assisted living facilitiy for head injured persons. The project included selective demolition, which was handled by Blackhorse Excavation, as well as the construction of a beautiful new facility. Please click on the picture of CHIPS to view our entire CHIPS project gallery. - Wellfleet Rental Housing Williams Building Co., Inc. was hired to build twelve units of family rental housing in Wellfleet. The project's aim was to provide affordable housing to the Wellfleet area. Williams Building handled all facets of the project, including the site work and septic installation which were performed by our Blackhorse Excavation division.