TWC Phoenix is a company specializing in waterproofing, masonry, and restoration services. It was formed through the strategic merger of The Waterproofing Company, the nation's oldest waterproofing firm, and Phoenix Bay State Construction. This merger has combined their expertise to offer comprehensive solutions in their field. TWC Phoenix operates primarily in Boston, MA, and has a significant presence in the construction industry, providing services that ensure the integrity and longevity of buildings.