Building and construction materials and elements, not of metal, namely, cement, grout, and epoxy; cement; grout; epoxy grout; grouting compounds; cementitious products, namely, grout, underwater grout, cement aggregates, repair mortar for building; cementitious material for building purposes; epoxy products, namely, grout, patches for repairing drywall, patching compound made of a tar base, floor patching materials, namely, concrete sealers, adhesive mortar for building purposes, tar coatings for use on roofs, walls, and pavements, asphalt-based coatings and sealants for use on roofs, walls and pavements, fireproof cement coatings, sealer coatings sold as an integral component of non-metal tiles, natural stone, and molded resins for construction purposes, rubberized asphalt primer; concrete repairs in the nature of concrete sealers and tar-based concrete patching compound; decorative concrete overlays; concrete products, namely, concrete mix for repair, structural repair mortar for building purposes, specialty concrete for repair for underwater application; Grouting compounds, industrial concrete for use in civil engineering works, waterproof membrane for use as a floor underlayment, waterproofing membranes for roofing, floors and walls; mortars for building; concrete; erosion control sheeting or fabric for construction use; patches, being patching compounds for concrete patching; non-metallic pile and column repair products, namely, concrete mix for pile and column repair, structural repair mortar for building purposes for pile and column repair, and specialty concrete for underwater application for pile and column repair; concrete floor; non-metallic foundation material for machinery, namely, drilled and grouted pile foundations; mortars for building centrifugal pipe repair mortar; flooring underlayment