Interior Alterations

Interior Alterations, Inc. (IA) is a New York City based, award-winning Construction Management and Renovations firm specializing in complex, high quality and luxury construction projects. Founded in the master-builder tradition, we have been dedicated to creating landmark buildings and townhouses for more than 30 years. Teamwork, quality and community are at the core of everything we do. We approach each project with comprehensive and balanced consideration, resulting in buildings that are both elegant and viable. From cost management to scheduling to safety, IA has a proven track record of construction excellence and project delivery.