Sewall Information
Summary
Sewall is a private company that has been in the industry for 146 years. The company currently specializes in the Civil Engineering, Management Consulting Services areas. The position of the Chairman & CEO is occupied by Andrew Nelson. Its headquarters is located at Old Town, Maine, USA. The number of employees ranges from 25 to 100. The annual revenue of Sewall varies between 25M and 100M. To connect with Sewall employee register on SignalHire.
Organization Website | sewall.com |
Social Links |  |
Phone Number | (207) 827-4456 |
Industries | |
Headquarters Location | 77 Exchange St, Bangor, Maine, 04401 US |
Employees Size | 10-50 employees |
Specialties | Civil Engineering, Transportation Engineering, Traffic Engineering, Survey services, Renewable Energy Development |
SIC Code | 6500 |
DMA Code | Bangor Metropolitan Area |
Founded | 1880 |
Estimated Annual Revenue | $25M - 100M |
Operating Status | Acquired |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1968 | Privately Held | 100 - 250 | 40.9M | $1M | |
| 1921 | Partnership | 1 - 25 | 10M | $1M | |
| 1962 | Privately Held | 25 - 100 | 20M | $1M | |
| 1885 | Public Company | 10K - 50K | 7.2B | $425.5M |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at Sewall shows a diverse range of experience levels:
2% have been with the company for less than 1 year4% for 1–2 years7% for 3–4 years9% for 5–7 years4% for 8–10 years74% have over 11 years of service at Sewall
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