In addition to general contracting, Rockford Corporation provides tank construction services for water, fuel, chemical and oil storage needs. Tank sizes range from 25,000 gallons (600 BBLs) to over 18,000,000 gallons (435,000 BBLs) and have included epoxy coated bolted, glass lined bolted and welded steel configurations. We utilize several qualified designer/fabricators to supply the specified components for field assembly and completion by our forces.