Member Directory Contractor -Traffic Signal InstallationNew SearchPrev1NextHerr Signal and Lighting Co., Inc.Profile70 Appalachian DrGrantville, PA 17028-8261717-865-5939Fax: 717-865-2341EmailKaren Herr, V.P.Contractor -Traffic Signal InstallationNew SearchPrev1NextBusiness Directory | Chamber Events | Member Account | Community Events | Job Opportunities | Member Discounts | Member Headlines Upcoming EventsWed13 HR/Workforce RoundtableNov 13th @ 12:00 PMThu14 Ambassador CommitteeNov 14th @ 8:00 AMTue19 Non-Profit RoundtableNov 19th @ 8:30 AMWed20 Women in Business CommitteeNov 20th @ 8:00 AM New MembersThe Mad Potter Studio LLCFrancis J. Dixon FoundationCaring Transitions of Hershey & Lebanon PAMorrissey PropertiesPennsylvania Warhorse Inc.Boddy Painting Services