Lavonia Chamber of Commerce Members Go back to directory. Add to Address Book. Poole & Dunn Management Services LLC Poole & Dunn Management Services LLCBusiness Association Management; lobbying Contact: John Poole Work P O Box 27 Lavonia Georgia 30553 work Home Phone: 706-356-2267home Work Email: poole1@truvista.netINTERNET Categories: Business Services Updated 5 months ago.