concrete products, namely, concrete, precast concrete, concrete blocks and concrete masonry units, namely: for use in concrete agricultural products, namely, bunker silos, cattle feed bunks, cattle guards, agricultural fencing, H-bunks, J-bunks, livestock slats, and livestock watering troughs; concrete products, namely precast concrete building components and site amenities for use for cladding, trim products and accessories; for use in structural applications namely foundations, beams, floors, walls; for use in cemetery vaults and mausoleums; for use in storing hazardous materials; for use for marine products namely floating docks, underwater infrastructure, decking, railings and waterfront amenities; for modular paving for residential, commercial and public use; prestressed and structural concrete products, namely concrete beams, spandrels, columns, single and double tees, wall panels, segmental bridge units, bulb-tee girders, I-beam girders; concrete earth retaining walls; for use in building sanitary and storm water retention products; for use in the construction, safety and site protection of road, airport and railroad transportation systems, culverts, bridge systems, railroad crossings, railroad ties, short-span bridges, sound walls and barriers, traffic barriers and tunnel segments; for use in utility structures, namely, for communications, electrical, gas or steam systems, such as hand holes, hollowcore products, light pole bases, meter boxes, panel vaults, pull boxes, telecommunications structures, transformer pads, transformer vaults, trenches, utility buildings, utility vaults, utility poles, controlled environment vaults (CEVs) and other utility structures; for use for precast water and wastewater aeration systems, distribution boxes, dosing tanks, dry wells, grease interceptors, leaching pits, sand-oil/oil-water interceptors, septic tanks, water/sewage storage tanks, wetwells, fire cisterns and other water and wastewater products; concrete and concrete building products namely blocks, slabs, pipe, brick, stones, retaining wall units and wall panels, tiles for roofs and flooring, benches, countertops for further installation, steps

designing equipment for others relating to concrete production, parts, ingredients and methods of manufacture; consulting in the field of design for equipment and related parts used in concrete production and manufacture