The core activity of the company 'Sprachen und Text' consists of providing services in the field of languages and text, particularly: English, French and German language instruction, translations in English, French and German, proofreading of texts, text editing and creation of expressive, advertising-effective and well-formulated texts, specialized language services for pilots (Aviation English). The company offers these services to individual clients and companies, focusing on providing professional and technically competent services in the field of languages and text.