Cleveland (Home Office)
9241 Ravenna Rd. Unit C-6, Twinsburg OH 44087
Tel: (800) 964-0540 or (330) 963-0540
Fax: (330) 963-0533
Email: drwalter@drwalter.com or cle@drwalter.com
Contact: Edward Walter (President)
David Granger (Instrumentation)  

Gibsonia (Western PA Office)
P.O. Box 544, Gibsonia PA 15044
Tel: (800) 765-4033
Fax: (724) 449-2223
Email: gib@drwalter.com

Boyertown ( Eastern PA Office)
P.O. Box 199 , Boyertown PA 19512
Tel: (800) 354-6375
Fax: (610) 367-7726
Email: boy@drwalter.com