Who's joining — and leaving — TTEK.
Leadership hires, departures, and promotions from SEC 8-K filings — dated, named, and cited. The record shows the moves; a brief shows what they mean for your offer.
Where its leaders come from
H20 America ×1US Ecology ×1American Water ×1
Recent leadership moves on the record
- Eric W. Thornburg— hire: Director (from H20 America)2026-03-30filing
- Dan L. Batrack— departure: Executive Chairman of the Board of Directors2026-02-19filing
- Roger R. Argus— promotion: Chief Executive Officer2026-02-19filing
- Roger R. Argus— promotion: Chief Executive Officer2026-02-19filing
- Jeffrey R. Feeler— hire: Director (from US Ecology)2025-12-29filing
- M. Susan Hardwick— hire: Director (from American Water)2025-12-29filing
- Roger R. Argus— promotion: President2025-10-07filing
- John Douglas— retirement: Director2025-02-27filing
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