Dowdle Jon PE
370 East Wilson Bridge Road Columbus, OH 43085
O'Donovan Patrick PE
370 East Wilson Bridge Road Columbus, OH 43085
Shepherd William PE
370 East Wilson Bridge Road Columbus, OH 43085
Engineering Help Services
Shirk & O'Donovan Consulting
370 East Wilson Bridge Road Columbus, OH 43085
(614) 436-6465 shirkodonovan.com