KNX Projects Engineer KNX Projects Engineer from Ioannis (John) Katsoulas KNX Projects Engineer KNX Experience, Smart Homes, Servers, AV, Artificial Intelligence gLike KNX Projects Engineer KNX Experience, Smart Homes, Servers, AV, Artificial Intelligence Engineering Share R 7 n Ioannis (John) Katsoulas KNX Projects Engineer, KNX Expert, Electrical Engineer London, United Kingdom Follow Contact