Verified Floodplain engineering (PE / CFM certification) Columbus (serving Northeast Ohio), OH · Great Lakes — Detroit, Twin Cities & Wisconsin

Evans, Mechwart, Hambleton & Tilton, Inc. (EMH&T)

Holds a stormwater general engineering services agreement with the Northeast Ohio Regional Sewer District, authorised by its board of trustees, and its named PE and CFM sits on the Ohio Floodplain Management Association managing board.

Who runs it

  • Shawn Arden PE, CFM - Ohio Floodplain Management Association managing board

Credentials & verification

CFM (Certified Floodplain Manager)
Named PE + CFM published on the Ohio floodplain association managing board roster

Services

  • stormwater engineering
  • floodplain management
  • hydrology hydraulics
  • civil engineering

Service area

Columbus OH · Cleveland metro · Statewide Ohio

Our verification notes

Included with its geography stated plainly: this is a Columbus-headquartered firm, and its Northeast Ohio standing rests on the regional sewer district contract rather than a Cleveland office. If proximity matters to you, the lakeshore-based options in this region are listed separately.

Sources checked

  • https://ofma.org/about-ofma/managing-board/
  • https://www.neorsd.org/I_Library.php?SOURCE=library/BA-Minutes-032124.pdf&a=download_file&LIBRARY_RECORD_ID=7987

Last verified 2026-08-13. This is an independent listing, not an endorsement, and we are not affiliated with Evans, Mechwart, Hambleton & Tilton, Inc. (EMH&T). Confirm the current license, insurance and references directly before signing any contract.

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