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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 Engineering & Surveying, a GAI Company, Announces Don Adams to Guide Company’s Continued Growth
Veteran Engineer Appointed GAI Consultants’ New York Transportation [...]
Creighton Manning Welcomes Victoria Epstein as Project Engineer in Traffic & Planning Group
Creighton Manning Engineering is pleased to announce that [...]
Platinum Award for Engineering Excellence: Suffern Lane and Hammond Road Improvements
Creighton Manning is proud to announce that the [...]














