Parking guide and vehicle collision warning systems, comprising software, distance display, speakers, ultrasonic sensors and warning alarm to assist a driver in backing a vehicle safely; ultrasonic measurement system comprising ultrasonic level meters, sludge meters dual channel open level meter, sludge level meter, sludge density meter, open channel flow meter and gas flow meter

Graphic designs; Graphics (printed matter); Brochures; Individually designed printed brochures; Presentation brochures

Arranging and conducting of conferences; Arranging and conducting of seminars; Arranging of conferences; Arranging of conventions; Arranging of courses of instruction; Arranging of seminars; Arranging technical instruction courses; Academy education services; Academies (education); Arranging and conducting of in-person educational forums; Business educational services; Conducting of educational conferences; Conducting of educational courses; Conducting of educational events; Creation of educational courses, examinations and qualifications; Education academy services; Education services; Educational seminars; Keynote speaking for educational purposes; Provision of education courses; Provision of education services via an online forum; Provision of educational courses; Provision of educational information; Technological education services; Arranging and conducting of workshops (training); Education and training services for charitable purposes; Mentoring (education and training); Transfer of business knowledge and know-how [training]; Practical training (demonstration); Business training services; Coaching (training); Computer based training; Conducting training seminars; Conducting workshops (training); Consultancy services relating to training; Know-how transfer [training]; Provision of training courses; Provision of training; Provision of information relating to training; Technical training; Providing online videos, not downloadable; Production of sound recordings, other than advertising; Production of video recordings, other than advertising; Production of audio and/or video recordings, other than advertising; Production of webcasts, other than advertising; Publication of educational materials; Weblog (blog) services (online publication of journals or diaries); Publication of e-books; Publication of books; Publication of audio books; Publication of educational texts; Publication of manuals