Chris Lennartz joins Cellusys as Vice President of Product
April 6, 2023 7:47 amChris Lennartz will oversee the strategy and development of the Cellusys Tier 1 product portfolio that includes the award-winning Steering of Roaming, Unified Signalling Firewall and Insight Analytics platforms, as well as anti-fraud solutions such as SMS Anti-phishing and Call Control Voice Firewall.