Sewall provides professional engineering, survey, geospatial, and geospatial forestry consulting services, providing end to end delivery for infrastructure design projects and specialized forestry assessment services. We know that to provide the most comprehensive service for our clients, our team must work to understand all of a project’s goals and how they interact with one another. To inquire about Sewall’s suite of services please see our office locations and contact us with the form below.

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James W. Sewall Company Corporate Headquarters
77 Exchange Street, Suite 401
Bangor, Maine 04401
(800) 648-4202
(207) 827-4456
Fax: (207) 827-8875
Treadwell Franklin Infrastructure/Sewall Office
40 Forest Falls Drive, Suite 2
Yarmouth, Maine 04096
(800) 648-4202
(207) 817-5410
Caribou, Maine
(207) 492-1014
Summerville, South Carolina
(843) 606-1022

Peachtree City, Georgia
(770) 683-1700