Columbus District Operations

Nathan B. Walker
District Manager
nbwalker@rimkus.com
Jennifer H. Weakland
Marketing Manager
jweakland@rimkus.com
Donald C. Bopp
Director, Business Development
dcbopp@rimkus.com
Robert C. Anderson
Vice President, Great Lakes Region
rca@rimkus.com

Columbus Experts

Matthew S. Mercer

P.E.

Consultant

614-948-0551 mmercer@rimkus.com

Gary D. Osterholt

P.E., ACTAR

Senior Consultant

(614) 948-0551 gdosterh@rimkus.com

W. Timothy Spradlin

CFI, CFEI, CVFI, CI

Fire Consultant

(614) 948-0551 wspradlin@rimkus.com