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Building and construction materials and elements, not of metal; cement; grout; epoxy grout; grouting compounds; cementitious products, namely, grout, underwater grout, aggregates, cement waterproofing chemicals, repair mortar; cementitious material for building purposes; epoxy products, namely grout, patch, adhesive, repair material, gel, primer and sealer, coating for use on concrete and industrial floors and underwater application; chemical grout and polyurethane for concrete repair materials; concrete repairs and overlays; infrastructure and commercial concrete repair; concrete products, namely concrete mix for repair, structural repair mortar, specialty concrete repair for underwater application; adhesives and sealants for general industrial use; coatings in the nature of industrial sealants for waterproofing and surface hardening; precision grouting, waterproofing and concrete restoration products for industrial use; marine products, namely product pile restoration and corrosion control systems; cementitious and epoxy fill materials; mortars and concrete; erosion control products; pile repair accessories; adhesives, sealants and coatings for construction purposes; adhesive mortar for building purposes; non-metallic building materials; chemical resistant coatings; patches, being cementitious patching compounds; non-metallic pile and column repair products; concrete restoration products; compositions for the repair of concrete; vibration dampening products; waterproof coatings; floor toppings; non-metallic foundation material for machinery; centrifugal pipe repair mortar; flooring underlayment