(Formerly Sanitary Engineering)
(937) 781-2688
1980 W. Broad Street
Columbus, OH 43223
Telephone: (614) 466-7170
Fax: (614) 466-8662
Columbus, OH 43215
Telephone: (614) 728-2695
614-752-6350 (tour information recording)
1-888-OHIO-123 (toll-free tour information recording)
Fax: (614) 728-2699
77 South High Street
13th Floor
Columbus, OH 43215-6111
Telephone (Columbus): (614) 466-2960
Fax: (614) 719-6940