About Us

HDC is a family-owned and operated construction company proudly serving the Greater Seacoast and Northern Essex areas. Built on integrity, accountability, and hard work, we believe strong relationships and dependable service are the foundation of every successful project.

We provide design–build and construction management services, guiding clients from early pre-construction planning through final completion. Our team delivers comprehensive project support, including standard AIA contracts, formal project schedules, detailed time analysis, documented progress reports, permit assistance, and budget preparation. Every project is strictly monitored on site to ensure quality, safety, and schedule compliance.

Our hands-on approach allows us to consistently complete projects on time and within budget while maintaining the high standards our clients expect. We incorporate value engineering into our design decisions to optimize performance, control life-cycle costs, and maximize long-term value.

HDC brings extensive experience across commercial, healthcare, hospitality, public works, and industrial projects. With a diverse scope of work and a proven track record, we are confident in our ability to deliver successful outcomes—even on complex and challenging projects.

If you would like to learn more about our services or discuss an upcoming project, we invite you to contact us today.