Contractor Castillo LLC is a professional Construction Company, located in Glen Burnie, MD. For more information, call us now! We serve in Glen Burnie, MD, Ferndale MD; Maryland City MD; Parole MD; Brooklyn Park MD; Riviera Beach MD; and the surrounding areas. Construction Service, Construction Company, Concrete Construction, New Home Construction, Brick Wall Construction Concrete Service; Brick Walls; Remodeling Services; Residential Construction; Commercial Construction;