Careers

Sewall is a dynamic civil engineering consulting company with headquarters located in Bangor, Maine. As of 2026, Sewall is an Sevee & Maher Engineers company, a multidisciplinary engineering and environmental consulting firm.

Join Sewall and SME’s team of 130+ industry professionals to work on exciting and innovative projects in the public and private sectors and across 11 different service areas with projects throughout the Northeast and beyond. Enjoy working at a company that can offer diverse work experiences and learning opportunities!

Sewall was voted as one of the Best Places to Work in Maine in 2024.

Currently, Sewall has no position openings.

Check out open positions at Sevee & Maher Engineers!

Sprague Signs Offtake Agreement with Biofine for the Carbon-Negative Biofuel EL100

The agreement is a significant step towards decarbonizing the heating oil market and commercializing Biofine’s patented technology. Biofine Developments Northeast Inc. (Biofine) and Sprague Resources LP (Sprague) are pleased to announce a transformative, long-term agreement that will bring the next generation of advanced biofuel, ethyl levulinate (EL), to the market. Sprague will also market EL, […]

TFIC Affiliate BDNE Agrees Biorefinery Site Lease with Lincoln, ME

On March 20, 2023, the Lincoln Town Council voted to approve a 20 + year lease between the Town of Lincoln and Biofine Developments Northeast (BDNE) for the development of a biofuels refinery on the site of the former Lincoln Pulp & Tissue Mill, now known as the Lincoln Technology Park. Construction of the project […]