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Concrete building materials in the nature of masonry units, namely, decorative masonry blocks, concrete blocks, sound absorbing blocks, thermal blocks for use in residential, commercial, and industrial building construction and landscaping, retaining wall units, and interlocking pavers; pavers; paving stones; bricks; stone veneers; wall stone; concrete pipes; hollowcore planks; specialty concrete building and construction materials, namely, precast culverts, precast highway barriers in the nature of temporary moveable safety and directional barriers to slow traffic in construction areas, precast parking curbs, precast road sign post bases, precast structural columns and beams for use in commercial building construction, precast catch basins for attachment to sewer pipes to trap debris, precast catch basins being storm water management devices in the nature of cisterns, concrete pipes for use in water management systems, precast manholes being concrete drainage structures in the nature of storm manholes, precast bridges, prestress double tees being beams, prestress structural columns and beams for use in commercial building construction, prestress insulated sandwich walls, prestress girders, spandrels, shear walls, and solid slabs; specialty concrete building and construction materials in the nature of precast structures, namely, prefabricated bridges, lined concrete pipe, box culverts, concrete aprons, monolithic manhole bases, manhole lids, concrete bases, inlets, top and base slabs for use in storm water management systems, modular jail cells, and temporary highway barriers in the nature of portable safety and directional barriers to slow traffic in construction areas; ready-mix concrete; aggregates, namely, aggregate made of rock, granite, crushed road base, limestone, lime for use in residential and commercial building construction and creating landscape settings; sand; Specialty concrete building materials, namely, precast elevator shafts and precast stairs

Retail store services and wholesale distributorship services in the field of aggregates, masonry products, specialty concrete products, landscaping products, and ready-mix concrete supplies