35 retail store services featuring injection resins, grouting materials, hydrophilic water stops, injection equipment and accessories, namely, pumps, grease guns, plastic packers, mechanical packers, drill bits, pump cleaner, solvents, crack cleaning agent, hydraulic couplers, high pressure hoses, hammer drills, hydraulic cement, safety shields and gloves, pressure gauges, resin pump hoppers, measuring cups, grout pads, foam, and oakum, cement grouting equipment, namely, grout plants, diaphragm pumps, flow meters, water meters, valves, gauge savers, fluid filled gauges, inflatable packers, and sleeve pipe, and quality control accessories, namely, marsh funnels, graduated cylinders, mud balances, and filter presses