J.C. Cannistraro, LLC has promoted Joe Mierzejewski, LEED AP to the role of plumbing division manager. Mierzejewski joined the Cannistraro team in 2005 and has served as both project manager and coordination manager in his tenure at the firm. In his new role, he is responsible for the supervision of all plumbing project management, coordination, prefabrication and field staff. Throughout his 14 year career in the construction industry, Mierzejewski has managed notable projects including the Ames Boston Hotel, Atlantic Wharf and the Novartis Cambridge Campus Expansion.