Arthur J. Gallagher & Co. (NYSE:AJG) acquired Aquasurance, L.L.C on January 12, 2018. Harry Peyton, Founder of Aquasurance and his associates will relocate to Gallagher's Houston Galleria office under the direction of Bret VanderVoort, head of Gallagher's South Central retail property/casualty brokerage operations. Arthur J. Gallagher & Co. (NYSE:AJG) completed the acquisition of Aquasurance, L.L.C on January 12, 2018.