Scientific, research, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life­ saving and teaching apparatus and instruments, namely, scientific instruments for measuring levels of target chemicals in chemical substances; navigation apparatus for vehicles; surveying apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of e...

[ Education and training services, namely, providing live and on-line lessons, classes, seminars, and workshops for ship crews and others working in the maritime and off-shore industries in testing, analyzing, supervision, inspection, and use of alarms and alarm systems, electrical systems, alarm detectors and alarm detector systems, gas distribution systems, central welding gas systems, inert gas systems, heating systems, ventilation systems, air conditioning, thermal insulation, refrigerati...

[ Education and training services, namely, providing live and on-line lessons, classes, seminars, and workshops for ship crews and others working in the maritime and off-shore industries in testing, analyzing, supervision, inspection, and use of alarms and alarm systems, electrical systems, alarm detectors and alarm detector systems, gas distribution systems, central welding gas systems, inert gas systems, heating systems, ventilation systems, air conditioning, thermal insulation, refrigerati...

MARINE CHEMICAL CONSULTING SERVICES

CHEMICAL CLEANERS-NAMELY, EMULSION BREAKERS FOR TREATING WATER-IN-OIL EMULSIONS, DRY ACID CLEANERS, ALKALINE CLEANERS, DEGREASERS AND DETERGENTS USED FOR CLEANING SHIP PARTS, SHIP SYSTEMS AND SHIP AND DOCKSIDE SURFACES

MARINE CHEMICAL PRODUCTS-NAMELY, BOILER FEEDWATER TREATMENT, OXYGEN SCAVENGERS, CORROSION INHIBITORS, SCALE INHIBITORS, SMOKE POLLUTION CONTROL, POLYMERS FOR WATER TREATMENT, DISPERSANTS, CHELATING AGENTS AND ANTIFOAMS

BALLAST TANK CLEANERS, SCALE, RUST AND CORROSION REMOVING PREPARATIONS IN MARINE BOILERS