NAHJTECH provided professional services as part of complex turnkey deployments and upgrades with Ciena for multiple Global Carriers  and Service Providers (ex. Etisalat, BT, Bouygues, Batelco, Mobily, Verizon, Vodafone, PCCW, GCX, Telecom Egypt, Meta…) to deliver hundreds of high-capacity Metro/Long-haul DWDM Transport sites.