3B PRECAST BUILDING BETTER BARRIERS

Non-metal construction and building structures, namely pre-cast and modular concrete composite blocks, boards, posts, columns, slabs, panels, walls, gates, doors, perimeter fencing and barriers, and structural security systems thereof; Pre-cast and modular construction structures not made of metal for construction purposes, namely, concrete composite blocks, boards, posts, columns, slabs, panels, walls, gates, doors, perimeter fencing and barriers, and structural security systems thereof; Concrete composite blocks, boards, panels, walls, gates, doors, perimeter fencing and barriers, and structural security systems thereof for construction; Non-metal pre-cast and modular concrete composite blocks, boards, posts, columns, slabs, panels, walls, gates, doors, perimeter fencing and barriers, and structural security systems thereof

Construction consulting and installation services of building structures; construction consulting and installation services of pre-cast and modular concrete composite blocks, boards, posts, columns, slabs, panels, walls, gates, doors, perimeter fencing and barriers, and structural security systems thereof; construction consulting and installation services of blocks, boards, posts, columns, slabs, panels, walls, gates, doors, perimeter fencing and barriers, and structural security systems thereof