The Warren County Engineer’s office has a staff of licensed professional engineers which allows for a variety of engineering services that ensure the safe operation and structural integrity of the county's bridges and roadways. Their duties include managing the production of construction plans and cost estimates; inspecting and inventorying bridges, culverts, and roadways; creating plans for county maintenance operations; implementing quality control standards to meet state and federal regulations; and are available for technical assistance, production of construction plans and cost estimates for Warren County’s townships.

P.E. = Professional Engineer
P.S. = Professional Surveyor
E.I. = Engineer Intern
S.I. = Surveyor Intern
Neil F. Tunison, P.E., P.S.
Warren County Engineer
Kurt Weber, P.E., P.S.
Chief Deputy Engineer
Roy Henson, P.E., P.S.
Bridge Engineer
Email Roy Henson
Daniel J. Corey, P.E., S.I.
Assistant County Engineer
Email Dan Corey
Dominic Brigano, P.E., S.I.
Assistant Bridge Engineer
Email Dominic Brigano
Chuck Petty, P.E.
Assistant County Engineer
Email Chuck Petty
David S. Mick, P.E.
Assistant County Engineer
Email David Mick
Chad Harville
Warren County Project Technician
Email Chad Harville