Environmental Management System  -  EMS: ISO 14001: 2015
Certification to show that SPL has implemented the practical tools to manage their environmental responsibilities.

Quality Management System - QMS: ISO 9001:2015
Certification for a quality management system to demonstrate that SPL has the ability to consistently provide products and services that meet customer and applicable statutory and regulatory requirements, and aims to enhance customer satisfaction through the effective application of the system, including processes for improvement of the system and the assurance of conformity to customer and applicable statutory and regulatory requirements.

Occupational Health & Safety Management System - ISO 45001:2018
Certification by SPL to have an occupational health and safety (OH&S) management system, and gives guidance for its use, to provide safe and healthy workplaces by preventing work-related injury and ill health, as well as by proactively improving its OH&S performance. Its effective implementation eliminate hazards and minimize OH&S risks (including system deficiencies), take advantage of OH&S opportunities, and address OH&S management system nonconformities associated with its activities. It helps an organization to achieve the intended outcomes of its OH&S management system. Consistent with the organization's OH&S policy, the intended outcomes of an OH&S management system include:
a) continual improvement of OH&S performance;
b) fulfillment of legal requirements and other requirements;
c) achievement of OH&S objectives.