CTN- Freight Forwarder Network Freight Network,Freight Forwarders Network,logistics network,logistics networking events,International Freight Forwarder Association,logistics memberships,freight forwarding association CTN (Certified Transportation Network) is a group of Freight Forwarders worldwide. We have result-oriented membership requirements to ensure service quality of member agents and accept strong, highly experienced freight forwarders who are committed to cooperate network partners.