ENGINEERING SERVICES

Tongass Engineering, LLC provides a broad range of civil and environmental engineering services, including:

CIVIL ENGINEERING

• Site development design, engineering, permitting
• Roadway and subdivision planning and design
• Stormwater estimating, management analysis, and design
• Municipal water and sewer design
• Block walls and retaining walls
• Feasibility studies

STRUCTURAL ENGINEERING

• Investigation and analysis of existing structures
• Design of residential and recreational structures

CONSTRUCTION SERVICES

• Bid-phase services: project cost estimating, advertising, and bidding
• Construction inspection and administration: part-time, intermittent, or full-time, depending on the needs of the project, desired level of documentation, and budget
• Engineer's Certification when required on projects that we design and inspect

MATERIALS TESTING

• Concrete field testing -- certified by the American Concrete Institute

ENVIRONMENTAL ENGINEERING

• Onsite wastewater treatment system -- "septic system" -- design, analysis, inspection, and testing
• Drinking water treatment system design, analysis, inspection, and sampling

PERMITTING FOR FEDERAL, STATE, and LOCAL PERMITS

• Army Corps of Engineers
• State of Alaska project permitting
• Wastewater discharge
• Site development, building, and zoning
• State of Alaska Fire Marshall

COMPUTER DRAFTING

• Aid in design and construction for residential, commercial, and industrial projects using precision drafting software drawn and plotted to scale at the required paper size
• 3D interior modeling of residential, commercial, and industrial buildings
• Mapping and conceptual display projects
  

OTHER

• Please contact us regarding your needs. If we are not able to assist you, we can likely steer you in a helpful direction.

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©2011 Tongass Engineering, LLC   |   PO Box 5436 Ketchikan, Alaska 99901   |   907-617-8982   |   brett@tongassengineering.com
www.tongassengineering.com   |   www.engineeringalaska.com