SWIFTSTRUCTURES

Concrete; ready to use concrete; concrete mix; cement; cement aggregates; non-metal construction materials, namely, concrete mixes with reduced portland cement content; cementitious material for building purposes; supplementary cementitious materials for building purposes; non-metallic mineral mixes for building or construction; concrete building elements, namely, concrete walls, non-metal water storage basins for storing and collecting water, concrete posts, concrete bricks, concrete blocks, concrete slabs, concrete panels, concrete bracing, and concrete supports; precast concrete products, namely, precast concrete pipes, manholes, catch basins and inlets, box culverts, headwalls and wing walls, utility vaults, stormwater treatment units, precast trenches and channels, retaining walls, sound barriers and noise walls, bridge components, barrier systems, building panels, stair systems, precast foundations, precast slabs, grease interceptors and septic tanks, precast columns and beams, precast modular buildings and shelters, parking structure components; prestressed concrete products namely bridge girders, floor and roof systems, wall panels, beams and columns, parking structure components, bridge deck panels, railroad and transit components, marine and coastal products, stadium and arena components, utility and industrial products; precast concrete products and structures, namely, concrete slabs, concrete walls, non-metal water storage basins for storing and collecting water, concrete posts, concrete bricks, concrete blocks, concrete slabs, concrete panels, concrete bracing, concrete supports, concrete pre-fabricated architectural and structural columns, concrete beams, concrete pipes, concrete prefabricated bridge structures, concrete drainage structures being manholes, catch basins and inlets, box culverts, pipe systems, stormwater treatment units, utility vaults and chambers, retaining and wing walls, headwalls and endwalls, drainage channels and trenches, voided concrete slabs, concrete girders, concrete abutments, concrete bent caps, concrete pile caps, concrete wingwalls, concrete prefabricated parking structures, concrete wall panels, concrete hollow core panels, concrete double tees beams, and concrete stairs; girders, not of metal; prestressed concrete products and structures, namely, concrete slabs, concrete walls, non-metal water storage basins for storing and collecting water, concrete posts, concrete bricks, concrete blocks, concrete slabs, concrete panels, concrete bracing, concrete supports, concrete pre-fabricated architectural and structural columns, concrete beams, concrete pipes, concrete pre-fabricated bridge structures, concrete drainage structures being manholes, catch basins and inlets, box culverts, pipe systems, stormwater treatment units, utility vaults and chambers, retaining and wing walls, headwalls and endwalls, drainage channels and trenches, voided concrete slabs, concrete girders, concrete abutments, concrete bent caps, concrete pile caps, concrete wingwalls, concrete pre-fabricated parking structures, concrete wall panels, concrete hollow core panels, concrete double tees beams, and concrete stairs