PARIS--(BUSINESS WIRE)--Regulatory News: ESI Group (Paris:ESI): Alain de Rouvray, ESI Group’s Chairman and CEO states: “Picviz Labs’ technology constitutes a remarkable and exceptionally clever innovation which strengthens operational intelligence by visually identifying important and hidden issues. Beyond the highly-promising cyber-security market, energized by SaaS/Cloud deployments and the surge of hacker attacks, Picviz Labs is poised to accelerate ESI Group’s expansion into a large number