Control valves for regulating the flow liquids; flow regulators for commercial and industrial use; valves for controlling and regulating the flow of liquids not being parts of plumbing, heating, cooling installations or machines

Audio speakers

Swimming instruction

golf clubs

Educational services, namely, conducting classes, seminars, and workshops in the field of backflow prevention and distribution of training material in connection therewith

Plumbing services

DEVICES, NAMELY INSULATING COVERS, USED TO PROTECT IRRIGATION DEVICES AGAINST FREEZING

On-line wholesale and retail store services featuring backflow prevention devices, parts, assemblies, and custom fabricated retrofit parts

Interactive on-line training services in the field of backflow tester training

Pipe insulation for water pipe

Educational services, namely, conducting training programs in the field of backflow repair and for certification in the field of backflow testing

Maintenance and/or repair of pressure gauges, namely, calibration of backflow test kits

Plumbing services; backflow prevention services

MAGAZINE

EDUCATION SERVICES, NAMELY CLASSES AND SEMINARS ABOUT BACKFLOW PREVENTION

EDUCATIONAL SERVICES, NAMELY, DEVELOPING AND CONDUCTING SEMINARS AND ONLINE TRAINING COURSES FOR TRAINING BACKFLOW PREVENTION AND CROSS-CONNECTION SPECIALISTS, AND DISTRIBUTION OF TRAINING MATERIALS IN CONNECTION THEREWITH; DEVELOPING AND CONDUCTING SEMINARS AND ONLINE TRAINING COURSES FOR CERTIFICATION OF BACKFLOW PREVENTION TECHNICIANS AND CROSS-CONNECTION CONTROL INSPECTORS, AND DISTRIBUTION OF TRAINING MATERIALS IN CONNECTION THEREWITH

RETAIL STORE SERVICES AND ONLINE RETAIL STORE SERVICES IN THE FIELD OF BACKFLOW PREVENTION DEVICES, NAMELY, DOUBLE-CHECK BACKFLOW PREVENTION ASSEMBLIES, REDUCED PRESSURE PRINCIPLE BACKFLOW PREVENTION ASSEMBLIES, PRESSURE VACUUM BREAKER ASSEMBLIES, AND SPILL RESISTANT PRESSURE VACUUM BREAKER BACKFLOW PREVENTION ASSEMBLIES, REPLACEMENT PARTS THEREFOR, AND REPAIR KITS THEREFOR COMPRISING SPARE PARTS, TOOLS AND INSTRUCTIONS

Plumbing equipment and materials related to backflow prevention, measurement and testing

software programs for specifications and design of systems that use valves

Sale of plumbing equipment and materials related to backflow prevention, measurement and testing

Sale of plumbing equipment and materials related to backflow prevention, measurement and testing

SALE OF PLUMBING EQUIPMENT AND MATERIALS RELATED TOBACKFLOW PREVENTION ASSEMBLIES, REPAIR KITS, TESTING EQUIPMENT

Design, development, installation, and maintenance of computer software for data collection, analysis, and reporting of operations of directional flow prevention devices used in providing utility services

Training services in the field of cross connection control, backflow prevention, and protecting the water supply; education services, namely, providing classes, online classes, courses in the field of cross connection control, backflow prevention, and protecting the water supply

Training services in the field of cross connection control, backflow prevention, and protecting the water supply; education services, namely, providing classes, online classes, courses in the field of cross connection control, backflow prevention, and protecting the water supply

Training and educational services, namely, providing training services required for health and safety certification in the workplace; training and educational services, namely, providing a digital model of the testing equipment and testing configuration utilized for the testing of backflow prevention valves; training and educational services, namely, providing computer simulation training in the field of testing of backflow prevention valves and testing equipment configuration for testing bac...