Copy writing for advertising and promotional purposes; Marketing services; Writing of publicity texts; Advertising copywriting; Custom writing services comprising public relations and marketing materials for the audio, video and technology industries; Development of marketing strategies and concepts; Development of marketing strategies, concepts and tactics, namely, audience development, brand awareness, customer relations, online community building and digital word of mouth communications; Development of the advertising content of brochures for others; Development of the advertising content of flyers for others; Development, creation, production, and post-production of advertising content; Marketing and branding services, namely, providing customized communication programs to obtain consumer insights and develop branding strategies; Providing advertising services; Providing advertising, marketing and promotional services for the pharmaceutical and medical industry; Providing advertising, marketing and promotional services, namely, development of advertising campaigns for healthcare and consumer technology; Providing marketing services for healthcare and consumer technology; Providing marketing solutions for healthcare and consumer technology; Publishing of advertising texts; Technical consulting in the field of marketing