Commercial management services, services of; providing assistance to persons or corporations in the working or management of a commercial undertaking, advising on business practices and ethical standards for management of businesses, retailing, wholesaling, Internet trading and transactions; providing assistance in the management and maintenance of client and customer standards and ethical practices of business affairs and commercial functions of an industrial or commercial enterprise; services of assistance to and management of advertisers to ensure ethical standards in communications with the public; advising on standards for persons or organisations in the provision of goods and services to the public