TW TG

Scientific, photographic, cinematographic, optical, weighing, measuring, signalling, detecting, testing, inspecting and checking (supervision) apparatus and instruments; safety, security, surveillance and signalling apparatus and instruments; apparatus and instruments for recording, transmitting, re

Construction, maintenance, installation and repair of measuring and control devices, instruments and installations and other technical installations; installation, repair and maintenance of computer hardware, sensors and detectors; consultancy and information regarding the aforesaid services, the af

Scientific and technological services and research and design services relating thereto; industrial analysis and research services; product design and product development; product research; product testing services; design and development of electronics; services of engineers; development, design, i