GPSC places great emphasis on cultivating safety awareness among employees with a safety culture termed "WE SAFE" by promoting and organizing safety activities for all employees and contractors, as well as requiring all of them to undergo SSHE training from the first day of working with GPSC, in order that they acknowledge safe operating procedures according to the nature of their work and in accordance with the international standard. The company has jointly established Key Performance Indicators (KPIs) throughout the organization in order to raise awareness regarding operational safety.
GPSC organizes safety promotion activities for all employees to encourage and instill safety awareness, such as 5S, Here We SAFE, Safety Walkthrough, Flash Eye, Substandard Reporting, and other activities as required by law in order to prevent lost time accidents. The next target is 10 million working hours without lost-time accidents.
Due to the COVID-19 outbreak in 2021, GPSC pays great attention to preventing and taking care of employees and contractors so that they can work safely and prevent production process interruptions. In addition, GPSC has established a COVID-19 Management Center (G-COVID Center) since 2020 to manage the prevention of COVID-19 together with PTT Group and government policies. As a result, GPSC can operate its business continuously throughout the year. Moreover, GPSC has emphasized to the employees that they must strictly comply with the fundamental prevention measures to reduce the risk of being infected with COVID-19 while traveling, working, or attending the gathering. The company has also supported the COVID-19 Care Kits and Antigen Test Kits (ATK) for all employees, promoted and encouraged employees to receive the vaccinations, invited specialist doctors to provide academic knowledge on COVID-19 prevention. Currently, GPSC employees have already vaccinated around 99.5 percent of the total workforce.