ALTA TELECOM INC. (ALTA) and ATI Telecom International (ATI) have been in operation for 30 years with HQ located in Norcross, Georgia. Alta Telecom and ATI offer complete turnkey EF&I, FLM, Premise Services, Design Build and NOC services for OEM partners, Telecom companies and Service Providers worldwide. ALTA is certified to ISO 9001:2008 and TL 9000 with approximately 850 employees across...