Computer system design; Conducting scientific feasibility studies; Consulting in the field of electrical engineering; Consulting in the field of electronic engineering; Engineering design services; Industrial design; Industrial research in the field of mechanical, RF(Radio Frequency), EIE(Engineering is Elementary) and thermal energy; New product design services; Rental of laboratory apparatus and instruments; Research and development in the field of electronic engineering, electrical engineering, mechanical and electrical engineering, anti-theft equipment engineering, automatic control system engineering, audio-visual equipment engineering, communication system and equipment engineering, central monitoring and control system engineering, instrument control system engineering; Research and development of new products for others; Scientific laboratory services; Scientific research; Technical writing; Technological consultation in the technology field of mechanical, RF(Radio Frequency), EIE(Engineering is Elementary) and thermal energy; Technological research in the field of mechanical, RF(Radio Frequency), EIE(Engineering is Elementary) and thermal energy; Technology consultation in the field of mechanical and electrical engineering; Telecommunications engineering consultancy; Telecommunications technology consultancy