Chemical preparations for testing swimming pool water; Chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; Chemicals for use in purification of water; Chemicals for use in purifying water; Chemicals for use in aquariums; Chlorates; Chlorine for swimming pools; Phosgene; Soldering flux; Water purifying chemicals for swimming pools; Water treatment chemicals for use in swimming pools and spas; Water-softening preparations; ...

Advertising and marketing; On-line advertising on computer networks; Advertising agencies; Production and distribution of radio and television commercials; Agencies for advertising time and space; Media buying advice, namely, advising the client how much media time, and at what times the client should be purchasing advertising; Publicity and sales promotion services; Preparing advertisements for others