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  • Services
    • Civil Engineering
    • Surveying
    • Geo-forestry
    • Geospatial Services
    • Permitting
    • Forestry
    • Energy
    • Funding Support
    • Structural Engineering
  • Projects
    • Better Roads
    • Mobile Verify
    • Site Minder
    • Pavement Management–Retail
    • Turbine Component Transport Planning
    • Passadumkeag Wind Project
    • Kibby Wind
    • Oakfield Wind Project
    • Pavement Management–Commercial
    • Site Redevelopment – St. Joe’s
    • Husson Townhouses
    • West Broadway/Route 2 Widening
    • Pit Trail
    • American Forest Foundation
    • Biddeford Parking Garage
    • Passamaquoddy Sewer Renovations
    • Houlton Pedestrian Bridge
    • Solar Site Design & Permitting
  • About Sewall
    • Our Team
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Miner supervisor checking reviewing document before issued sigh of working at height permit JSA risk assessment on site prior to performing high risk work on construction mine site, Perth, Australia

Permitting

Do I need a permit for this?  We know the answer!

Sewall has worked closely with local, state and federal regulatory agencies through many years of business to provide our clients with the information they need to get permits approved. This includes site law, NEPA, MS4, permit by rule, traffic movement, and driveway permitting.

Related

Wind turbines and agricultural fields on a summer day - Energy Production with clean and Renewable Energy - aerial shot
Utilities/Energy
snow covered highway in austria with cars out of focus
Transportation
Portrait of construction engineers working on building site together
Infrastructure
Civil Engineer Jobs, Double exposure of Project Management Team and Construction Site with tower crane background, Engineer Designer Consultant and Architecture Team concept.
Program & Construction Management
headshot photo of brett hart
Brett Hart
headshot photo of jodi dube-oneal
Jodi Dube-O’Neal

Got Robots? TFIC Does!

Visit Megawatt Sponsor Booth #26 at the Maine Transportation Conference on Dec. 1, 2022, Augusta Civic Center, to see a non-destructive testing robot in action. TFIC companies and affiliates Sewall, Frazier Signal Technologies, and Infraspect will also be featured at the booth. Infraspect provides non-destructive testing of bridges, cables, tendons, wire ropes, high mast light […]

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Treadwell Franklin Infrastructure Acquires Interest in Biofine Developments Northeast Inc.

Maine-based Treadwell Franklin Infrastructure Capital LLC (“TFIC”) and Biofine Developments Northeast Inc. (“BDNE”), announced today that TFIC has acquired a minority interest in the shares of BDNE, adding to TFIC’s portfolio of infrastructure and renewable energy assets, and bringing development and corporate services in-house to BDNE.  BDNE, a Maine company, owns exclusive rights to the […]

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