HDC provides design-build and construction management services to the greater seacoast. Additionally HDC provides standard AIA contracts, formal project schedules, documented progress reports, detailed project time analysis, permit assistance, budget preparation, strictly monitored on-site performance and value engineering for design decisions. Including extensive experience in commercial, healthcare, hospitality, public work and more. Our company prides itself on the ability to assist clients from pre-construction planning stages to the final stages.