Tanks, namely, metal storage tanks; tanks, namely, air tanks for scuba diving; tanks, namely, gas tanks for land vehicles; tanks, tanks, namely, hot water tanks, toilet tanks, hot water tanks, toilet tanks; pumps, namely, pumps for machines, rotary pumps, sewage pumps, water pumps for land vehicles, hand-operated pumps, centrifugal pumps, sealless pumps, submersible pumps, positive displacement pumps, high pressure pumps for washing appliances and installations, use in oil or gas well hydraulic fracturing operations; double-suction pumps, and vertical pumps and parts therefor for industrial uses; piston lobe pumps in the nature of rotary pumps; diaphragm pumps in the nature of positive displacement pumps; rotary gear pumps; mechanical seals for pumps; heat exchangers, namely, heat exchangers being part of machines; parts for heat exchangers being parts of machines; shear blenders, namely, industrial blending machines; mixers, namely, concrete mixers, electric mixers for household purposes; agitators, namely, agitators for circulating liquid media, industrial paint agitating machines; tanks, namely, oil tanks being parts of vehicle engines; pump repair surfaces, tanks, namely, hot water tanks, toilet tanks, tables specially adapted to hold powered machinery; system analysis services; vibration analysis services; laser alignment services; pump survey services; heat transfer repair services; Doppler flow measurement services; on-site maintenance training services; pump troubleshooting services; inventory analysis services; tank vessel fabrication services; installation services of rotating machines; on-site welding services; pipefitting services; installation services of heat transfer equipment; equipment troubleshooting services; baseplate installation services; preventative maintenance services; vibration collection and analysis services; machining services; motor repair services; pump cleaning services; plasma spray coating services; pumps, namely, centrifugal metering pumps, controlled volume pumps, fire pumps; metering pumps, metered gasoline pumps; high pressure pumps for proportioning and testing purposes; agitators, namely, magnetic agitators for laboratory use; pumps, namely, heat pumps; heat exchangers, namely, heat exchangers not being part of machines; pumps, namely, tire pumps; inventory analysis service, namely, inventory control, inventory management; heat transfer repair services, namely, repair of heat transfer apparatus; pump troubleshooting services, namely, repair of industrial pumps; installation services of rotating machines; installation services of heat transfer equipment; equipment troubleshooting services, namely, equipment repair; baseplate installation services; preventative maintenance services; motor repair services, namely, repair of motor vehicle motors, repair of electric motors; pump cleaning services, namely, cleaning of swimming pool pumps, cleaning of industrial pumps; pipefitting services, namely, installation and repair of pipes; tank vessel fabrication services for others; on-site welding services; machining services, namely, custom fabrication; plasma spray coating services, namely, heat treatment and coating; on-site maintenance training services in the field of maintenance of industrial pumps; Engineering services, system analysis services, vibration analysis services, laser alignment services, and pump survey services, Doppler flow measurement services, vibration collection and analysis services; pump troubleshooting services, namely, diagnosing engineering problems with industrial pumps; equipment troubleshooting services, namely, diagnosing engineering problems