HSE & Quality
In pursuit of excellence, TNS has based its business and services on quality, with a policy and statement adopted by all related parties, from the management, employees to all subcontractors and business partners.
Giving customers’ satisfaction a top priority, in addition to implementing the most rigid quality control, a fully functional health, safety and environmental management system governs all TNS operations, as seen in the certified number of international standards and codes of conduct.
Certificate TNS ISO 14001:2015
Certificate TNS ISO 18001:2007
Certificate TNS ISO 9001:2015