Cowan Group Engineering, LLC
Fills the Oklahoma City metro, which is otherwise thin. Its president appears with the CFM credential on floodplain matters in three separate Oklahoma government documents, including signed correspondence to a city planning commission and a state transportation prequalification.
Who runs it
- Sean Fairbairn ✓ PE, CFM - President
Credentials & verification
- CFM (Certified Floodplain Manager)
- Named PE + CFM verified across three Oklahoma government documents
Services
Service area
Oklahoma City metro · Central Oklahoma
Our verification notes
Their record is municipal floodplain review rather than building-envelope dry floodproofing. A floodproofing certificate is within a PE and CFM's competence but is not a demonstrated service line here. The website domain was not verified and is deliberately left empty rather than guessed.
Sources checked
- https://files-backend.assets.thrillshare.com/documents/asset/uploaded_file/3479/Community/02ea62e9-d13c-4142-9998-6d33554be867/Planning_Commission_Meeting_Agenda_3-13-18.pdf
- https://www.odot.org/projmgmt/lg-0002-prequal-urban-eng/COWAN%20GROUP%20ENGINEERING-LG-0002-July%202024.pdf
- https://www.cityofeufaulaok.com/wp-content/uploads/2025/10/Agenda_Book_09.08.25.pdf
Last verified 2026-08-13. This is an independent listing, not an endorsement, and we are not affiliated with Cowan Group Engineering, LLC. Confirm the current license, insurance and references directly before signing any contract.
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