75562771
Oct 1, 1998
Aug 15, 2000
Construction and cementitious materials, namely, spray on cementitious coatings, cement, concrete, concrete aggregate, sand, stone, crushed stone, crushed rock, gravel, cement mixes, portland cement, aqueous and non-aqueous slurry, epoxies, air entraining admixture, mortar, mortar admixture, concrete accelerators, and concrete plasticizers, for use in buildings, barriers, walls, slabs and fences
Nonmetallic Building MaterialsConstruction of residential and commercial structures, namely buildings, facades, roofs, fencing, foundations, barriers and walls
Building Construction and RepairApplication of protective cementitious coatings to structures, namely, buildings, facades, roofs, foundations, fencing, slabs, barriers and walls
Treatment of Materials