, entrance door control, security, nurse call, mass notification, paging and background music, and master clock systems. Our 24 central station monitoring, testing, inspection and maintenance programs for all of these systems. Our conventional hardwired systems are

professionals. They are proud to have wired some of the city's most prominent buildings, such four-year apprenticeship program authorized by the state, with many going on to become Master Electricians.In Bertke Electrical Services & Testing online or call (513) 542-2350 in case of any emergency electrician service