[ WALL SYSTEMS CONSISTING OF REINFORCED ENGINEERED CONCRETE BLOCK WITH INSULATING CORE AND COATED WITH SURFACE BOND CEMENT; BUILDING MATERIALS, NAMELY, WALL BOARDS, REINFORCED HEAVY DUTY POLY SHEETS, NAMELY, POLYETHYLENE SHEETS FOR COVERING AND REINFORCING WALLS AND CEILINGS IN CONSTRUCTION APPLICATIONS; WATERPROOFING SYSTEM COMPRISED OF NON-METAL WALL SYSTEM ELEMENTS DESIGNED TO PREVENT ENTRY OF MOISTURE AND TO PREVENT GROWTH OF MOLD; ] CONCRETE DRAINAGE STRUCTURES, NAMELY, MORTAR NETS, MORT...

distributorship services, retail store services and mail order services, all in the field of masonry materials and goods