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We cover a wide range of engineering expertise including geotechnical, civil, structural, and many other topics of interest.


There is a wide range of courses that you will only find on this website. We take pride in generating interesting content that is exclusive to PDHclass.


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  • FL Provider No.0008669, Approved for Area of Practice engineering courses
    • Pending approval for Florida ethics, laws & rules  courses.  
  • Indiana Approved CE Provider: CE22000013
  • Maryland approved provider for engineers
  • Approved CE provider for NC engineers and surveyors, Provider Number: S-0730
  • New Jersey Approval Number: 24GP00038100NJ
  • Approval Pending – New York

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