Service quality, Health, Safety and environments are core value for Petro Welt Technologies AG. It is our main priority for the coming years. To ensure the safety and quality of company staff in the field, we built barriers to protect our staff from various possible hazards. These precautions include PeWeTe corporate regulations and instructions. We conducted a cause analysis of several serious incidents happened in PeWeTe Group over the past three years. This analysis showed that some safety and quality precautions have some weaknesses. Our Group strategic program aims to minimize risks and improve the quality of operating processes. It is composed in four big moves.