Terms of the deal, which closed Sept. 1, were not disclosed.
Cotten Coverage, founded in 1991, provides property & casualty personal lines products and services, as well as commercial lines products and services, to customers on Long Island.
Rich Eknoian, co-founder and CEO of Iselin-based WIA, said the firms are a good fit.
“Cotten Coverage is a successful agency — voted ‘Best Insurance Agency on Long Island’ for 10 years — and I know they will continue providing their clients the excellent service they have come to expect,” he said.
Giordano, Halleran & Ciesla provided legal counsel to WIA, and Fortrust Diligence advised them on the transaction.