Share this article HSE Management System Safety is a fundamental aspect of our business. We are obligated to meet the need for delivering our product in a safe, reliable and efficient manner to our customer. We strive to ensure our facilities, products and services are in accordance with regulatory requirements and industry best practices. The PDB HSE Management System and Zero Tolerance Rules (ZeTo) are among our governance mechanisms in place for sustainable HSE performance. In addition, PDB is committed in managing the business’ environmental impact for the benefit of future generations and business sustainability. This is proven with the certification of ISO 14001 to the PDB Senai Aviation Terminal. The certification benefits the Company as it will reduce costs and improve efficiency within terminal operations.