Founded by Serge Cousin in 1994, Seabrook Plastics is a cutting edge custom injection molding company dedicated to complete c ... ustomer satisfaction. Our 10,000 sq. ft. facility with 8 injection molding machines has since grown into a 30,000 sq. ft. facility with 22 injection molding machines and plans to expand spring of 2017. The objective and goal of everyone at Seabrook Plastics is to meet or exceed our customers’ expectations by providing and continuously improving the highest quality products and services. read more