Cybergun S.A. (ENXTPA:ALCYB) acquired JM Developpement, Ton-Marquage.com SARL and Open Space SAS on October 27, 2017. Cybergun will cut around 20 jobs. Cybergun S.A. (ENXTPA:ALCYB) completed the acquisition of JM Developpement, Ton-Marquage.com SARL and Open Space SAS on October 27, 2017.