Leadership Ohio

Tatyana Arsh

Tatyana Arsh, P.E.

Vice President


Columbus, Ohio

Tanya serves as a Vice President and is responsible for business development and marketing for DLZ’s Water Services practice. She has extensive utility management and engineering experience and is very familiar with all regulatory aspects of water and sewer utilities. Before joining DLZ, Tanya served as Director of Public Utilities for the City of Columbus, Ohio where she was involved in Consent Degree negotiation with EPA. In the engineering field she is experienced in master planning and preliminary engineering, detailed design and construction administration. She also has extensive trenchless technology experience. Ms. Arsh has participated in Value Engineering Studies, Risk Management Workshops, Dispute Resolution Hearings and Mediation during construction of major (over $150 million construction cost) projects.


  • M.S., Civil Engineering, St. Petersburg State University of Architecture and Civil Engineering, St. Petersburg, Russia


  • Professional Engineer – Ohio


  • National Association of Clean Water Agencies