42 Scientific and technological services, namely, scientific research, analysis and testing in the fields of computing, electronics, mechanical engineering, sensors and materials, and research and design related thereto; industrial analysis and research services in the fields of computing, electronics, mechanical engineering, sensors and materials; design and development of computer hardware, sensors, software and firmware; research and development of new products for others; industrial design services; product design and development in the fields of computing, electronics, mechanical engineering and sensors; product testing; product analysis and evaluation, namely, technical analysis and market analysis; product failure analysis; material testing for fault detection; product safety testing; research in the field of mathematics and algorithms; design of mathematical models and algorithms for others; advice and consulting in relation to the aforesaid services