New Hampshire’s oldest & largest preservation firm


 c. 1983

We are listed as a certified woman-owned DBE in Maine, Massachusetts, New Hampshire and Vermont.

As New Hampshire's top preservation consulting firm, we help agencies meet historic preservation obligations, identifying and understanding resources to mitigate project effects.


our expertise

Identifying & understanding resources to ensure compliance with state and federal laws

With decades of expertise, our historians and experts collaborate passionately to address preservation challenges.

“Historic preservation is about caring for the physical reminders of our past, which give meaning to our present and dreams to our future.”

William J. Murtagh

Our Services

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Preserving our past and shaping a vibrant future