Member Directory ShareTweetHerr Signal and Lighting Co., Inc.70 Appalachian DrGrantville, PA 17028-8261717-865-5939Fax: 717-865-2341EmailContactsKaren Herr, V.P.Contractor -Traffic Signal Installation Business Directory | Chamber Events | Member Account | Community Events | Job Opportunities | Member Discounts | Member Headlines Upcoming EventsWed4 Holiday Mix & Mingle: A Not So Silent NightDec 4th @ 5:00 PMThu5 Workforce and Education Advisory Council -Invitation OnlyDec 5th @ 8:00 AMTue10 LLV - Leadership DayDec 10th @ 8:00 AMWed11 Membership Breakfast and AwardsDec 11th @ 7:30 AM New MembersTeam Builders Training Services LLCShafer Family Construction, LLCThe Mad Potter Studio LLCFrancis J. Dixon FoundationCaring Transitions of Hershey & Lebanon PAMorrissey Properties