DELCO is a Heavy Industrial Contractor specializing in: Mechanical, Piping (Fabrication & Erection), Storage Tank & process vessel API-650 & API-620 (Fabrication, Field Erection & Repair of existing Vessels), Structural Steel (Fabrication & Erection), Excavation forming & pouring concrete, Rigging Services & Equipment Relocation associated with grass roots construction & retrofit projects, Plant Shutdown & Routine maintenance projects. Insured & licensed in Alabama, Mississippi, & Florida.. Specializing In: Mechanical Piping (Fabrication & Erection),Storage Tank & Process Vessel API-650 & API-620,Structural Steel (Fabrication & Erection),Excavation forming & pouring concrete,Rigging Services,Equipment Relocation,Plant Shutdown & Routine Maintenance projects