We have set a professional precedent that our clients have come to know and expect. We feel that communication, knowledge, and experience are the key to success. Our qualified team works together, with the highest quality standards to get the job done on time and on budget. Our professional staff, with years of experience in project analysis and development, will improve your project by suggesting innovative and efficient strategies. Keltic Engineering, Inc has combined the expertise of our professional staff with the understanding of public policy and infrastructure development. We are committed to our clients from project conception to project completion and will provide you with the engineering and construction management support you need to produce a successful project.

Contact Details

  Website
  City Lewiston , ID
  Zip Code 83501
  Address 315 Adams Lane
  Phone Number (208) 743-2135

Products & Services

Commercial Developments are like small cities and require extensive, innovative and sometimes creative design options. Keltic Engineering, Inc. can aide in the pre-project process by providing our clients with municipal processes in addition to the completed design.

Keltic Engineering’s Commercial Development design elements include:

Water Systems
Irrigation Systems
Sewer Systems
Storm Drainage
Parking Studies
Parking Lot Design
Site Design
Roadway Design
Retaining Walls
Bore Holes
Project Management


Surveying ranges from a topographic survey to aid in design of a project to the construction staking of the project. Surveying provides the design professional with the information needed to analyze and design a finished product for the client. Other surveying elements include:

Construction Staking
Elevation Certificates
Flood Mapping
Elevation Monitoring


Environmental Review Services are a critical part of project development. They are designed to ensure the project is in compliance with environmental laws and authorities and to assist the public with all aspects of understanding the impacts the project has on the environment.


Grant Administration Services are provided to our clients seeking additional funding for large scale projects. Keltic Engineering, Inc. submits applications on behalf of our clients and has successfully been awarded funds to aid in project development. We know there are funds available either through grants or low interest loans and we have the resources available to research the best option.


Sewer System designs are crucial to developments and municipalities. Keltic Engineering, Inc. has designed systems for individual home owners, small to large scale subdivisions, as well as service areas of 100 homes or more.

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