National Historic Landmarks and properties listed on the National Register of Historic Places represent the highest levels of architectural, cultural, and historical significance in the United States.

For more than four decades, EverGreene has partnered with architects, institutions, government agencies, and preservation organizations to restore many of the nation’s most iconic historic properties. Bringing together conservation science, traditional craftsmanship, and specialized restoration expertise under one roof, our integrated team supports every phase of historic preservation—from investigation and preconstruction planning through conservation, restoration, and ongoing condition assessments and maintenance.