• Title

  • CTL Engineering, Inc.

    • Civil, Geotechnical
    • Geo-structural
    7655 Coppermine Drive
    Manassas, VA 20109
    (571) 229-5244
    (571) 229-5433 (fax)
    • About

      CTL Engineering is a full service consulting engineering, testing, inspection, and analytical services company. Formerly known as Columbus Testing Laboratory, the company was established in 1927 as a

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