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Creighton Manning, a GAI company, is a multidisciplinary design firm with expertise in civil engineering; planning; surveying; and construction inspection. The firm has been in business for 60 years and works with public agencies, municipalities, and private sector clients. Creighton Manning is committed to exceeding the expectations of our employees, clients, and the community.
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Recent News
Creighton Manning Expands Presence in the Hudson Valley with New Poughkeepsie Office
Creighton Manning Expands Presence in the Hudson Valley with New Poughkeepsie Office
Ken Wersted, PE, PTOE and Michael Amabile, AICP named Leaders of Creighton Manning’s Traffic and Planning Group
Ken Wersted, PE, PTOE and Michael Amabile, AICP named Leaders of Creighton Manning's Traffic and Planning Group
Creighton Manning Team Members Named Associates by GAI Consultants
Creighton Manning Announces New Senior Associates and Associates.














