Since 1994, François-Hugues was involved with customers from different sectors - public, private, industry, service, telecom, banking - for consulting or deployment of monitoring solutions (based both on licensed and open-source software), i.e., planning and scheduling these solutions. In 2016, through his analysis of software market, François-Hugues chose to accelerate the use of Zabbix monitoring solution and formalize his expertise in it by attending Zabbix certified training, meanwhile continuing the implementations of Zabbix solution. François-Hugues became Zabbix Certified Trainer in October 2019.