SJ Group International is a specialist risk and crisis management advisory firm.SJ Group International is a specialist risk and crisis management advisory firm. We support high-net-worth individuals, family offices and private client law firms through kidnap and ransom negotiation, crisis management, cyber extortion response, and corporate training and simulation. Our team is drawn from senior law enforcement, intelligence and military backgrounds, and our work is structured around an Assess, Prepare, Respond framework that helps clients anticipate, plan for and manage serious threats.