Home » Company » Contact Contact Have a question or want to get in touch? Leave us a message and we’ll get back to you right away. Locate Us Dublin, Ireland (HQ) Signalling Solutions & Circuit Switched Engineering Tel: +353 1 642 5000info@cellusys.com 7 Bachelors Walk, North City,Dublin 1, Ireland Barcelona, Spain Event Marketing & Training Tel: +34 935 99 22 77info@cellusys.com Carrer de Mexic 3, 2-1,08004, Barcelona, Spain Berlin, Germany Mobile Broadband & Packet Switched Solutions Engineering Tel: +49 30 65763580info@cellusys.com Kollwitzstraße 69, Berlin,10435, Germany Dubai, UAE Research, Development & Logistics Fax: +971 4 3608577sales@cellusys.com Cellusys Technologies FZE,Silicon Oasis, Dubai, UAE Split, Croatia Research & Development Tel: +385 95 375 0787info@cellusys.com Lovacki Put 1A, 21000 Split,Croatia Kuala Lumpur, Malaysia Business Development Tel: +353 1 642 5000info@cellusys.com