G4S is a leading provider of security and security related solutions in the US. G4S is a single source provider of integrated security solutions. We are trusted leaders known for providing quality manned guarding, security consulting and security technology with industry specific expertise. G4S is at the forefront of developing proven technologies that are transforming the future of the security industry. We continually reassess our customers’ needs, then combine the best people, business intelligence and emerging technology to deliver the optimum solution. Our customers in the chemical environment include some of the largest and better known companies in the industry and benefit from our expertise in designing and deploying security solutions for regulated (CFATS, MTSA) as well as unregulated facilities across the U.S.