GCL was founded by GW Robinson in 1962 as an aggregates supply company in Seabrook, TX. It remains a family owned and operated company today. GCL prides itself on providing its customers with quality products and services. In addition to providing crushed stone, sand, and gravel to its southeast Texas commercial and industrial customers, GCL also provides railcar unloading services, custom limestone riprap, recycled concrete riprap and base, and granite blocks and riprap for use in the marine environment. GCL maintains a fleet of late model, high quality equipment along with a robust training program, to reliably meet its customer’s needs, with a strong focus on safety and customer service.