Driven by a culture of collaboration and entrepreneurial spirit, Sewall’s engineers and scientists partner with clients to improve communities, infrastructure, and the environment.
We leverage the best talent in the industry to move your project forward.
Sewall is proud of the role it played in the establishment of the Katahdin Woods & Waters National Monument. Click here to watch our video.
When Alan Casavant spoke from the ground floor of Biddeford’s new parking garage on Tuesday, July 13, he talked about vision. He also talked about the recent past too — going back 10 years, when he was first elected mayor of this old mill city, built on the banks of the Saco River many years […]
Following the successful conclusion of its first half-decade in business, Treadwell Franklin Infrastructure Capital LLC (“TFIC”) is pleased to announce it has finalized and initiated the execution of its second five-year strategy and business plan for FY2021-2025. Kick-off of the plan is punctuated by the inaugural meeting of the newly constituted TFIC Advisory Board on […]
