ISO 9001:2015 specifies requirements for a quality management system, where S2 O&M demonstrate its ability to consistently provide product that meets customer and applicable statutory and regulatory requirements, and aims to enhance customer satisfaction through the effective application of the system, including processes for continual improvement of the system and the assurance of conformity to customer and applicable statutory and regulatory requirements.

ISO 14001:2014 set out the criteria and maps out a framework that can follow to set up an effective environmental management system, where S2 O&M can provide assurance to company management and employees as well as external stakeholders that environmental impact is being measured and improved.

BS ISO 45001:2018 is the internationally recognized standard for an occupational health and safety management system. It gives S2 O&M a framework to consistently identify and control health and safety risks, reduce the potential for accidents, help achieve compliance with health and safety legislation and continually improve organizational performance.