DirectoryEngineering, Design & Construction ServicesSpecialty FabricationFrom overhead farm bins to the aggregate industryLeMar Industries From overhead farm bins to the aggregate industry Superstructures for hopper tanks, towers & catwalks, rock boxes and more Bolt-together assembly All custom engineered to match your tank and your application Request More Info Fill out the form below to request more information about Specialty FabricationMore From LeMar IndustriesTemporary StorageCatwalks & TowersBottom box, handrail, walk-through, customLadder Security DoorA flared top deters entry into the cage above as wellBunker WalkwaysCustom designed to fit any size flat storage systemStairway Security Door SystemSafety GatesSelf-closing safety gates are easily installed on all types of handrails or to existing walls