Our Authorised Gas Testing & Entry Supervisor (AGTES) services focus on safeguarding workers who operate in confined spaces where hazardous gases or oxygen deficiencies may occur. Mastac provides complete end-to-end solutions — from gas testing and atmospheric monitoring to supervision and emergency coordination. Each service is carried out in strict accordance with DOSH and OSHA Malaysia standards to ensure total compliance and workplace safety. With Mastac’s AGTES expertise, your business can confidently conduct confined space operations while minimizing risks and protecting every individual involved.