Consulting Engineers & Surveyors – Since 1952

SHAFFER, JOHNSTON, LICHTENWALTER & ASSOCIATES, INC. provides clients with quality engineering and surveying solutions for expanding Counties, Cities, business and individuals in Ohio.

For growing and changing communities, SJL offers a wide range of Civil Engineering services including:

  • Structural Engineering
  • Transportation Engineering
  • Environmental Engineering
  • Site Development
  • Surveying & Mapping

With locations in Mansfield and Wooster Ohio, SJL offers a team of professionals to accommodate a wide range of clients in Ohio.

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