Adult education; Conducting of educational courses; Conducting of educational events; Education services; Educational instruction; Educational research; Educational seminars; Providing courses of instruction; Provision of courses of instruction; Provision of education courses; Conducting guided sightseeing tours; Conducting guided tours; Tour guide services; Adult training; Conducting training seminars; Conducting workshops (training); Mentoring (education and training); Practical training (demonstration); Providing courses of training; Provision of training; Provision of training courses; Training; Advisory services relating to education; Arranging and conducting of lectures; Consultancy services relating to education; Design of educational courses, examinations and qualifications; Provision of educational information