Computer Services go Results Found: 4 Button group with nested dropdown ProStratus, LLC ProStratus, LLC 26 S. Limestone St. Springfield OH 45502 (937) 346-8490 PERRY proTECH, Inc. PERRY proTECH, Inc. 3500 Park Center Dr. Dayton OH 45414 (937) 742-4244 HCST HCST 1430 Oak Court, Suite 312 Beavercreek OH 45430 (937) 427-9000 Far North Computers Far North Computers 3803 Pinewood Ave. Springfield OH 45502 (888) 476-1112