42 Software as a service featuring software for controlling, managing and supervising alarm, safety, and signal systems for the process automation industry, and the oil, gas and petrochemical industries; Providing temporary use of non-downloadable web-based software and software platform for controlling, managing and supervising alarm, safety, and signal systems for the process automation industry, and the oil, gas and petrochemical industries; Design and development of computer hardware and software; Design and development of computer hardware and software for controlling, managing and supervising alarm, safety, and signal systems for the process automation industry, and the oil, gas and petrochemical industries; Repair services for computer software used in the process automation industry, and the oil, gas and petrochemical industries; Installation services for computer software used in the process automation industry and the oil, gas and petrochemical industries; Repair and maintenance of computer software for alarms, safety, and signal systems, namely, alarms, safety, and signal systems for the process automation industry and the oil, gas and petrochemical industries; Installation of computer software for alarm, safety, and signal-systems for the process automation industry and the oil, gas and petrochemical industries