ISO Certification

GTH Achieves Recertification to ISO 9001, ISO 14001 and ISO 45001

We are pleased to announce the successful recertification of our Integrated Management System to ISO 9001 (Quality Management), ISO 14001 (Environmental Management) and ISO 45001 (Occupational Health & Safety Management) following a comprehensive week‑long audit process conducted in May.

This recertification reaffirms our ongoing commitment to excellence, compliance, and continuous improvement across all operational areas.

Commitment to Quality, Environment and Safety

The successful outcome highlights our dedication to:

  • Quality Management – ensuring consistent delivery of high‑standard construction services
  • Environmental Responsibility – minimising environmental impact and promoting sustainable practices
  • Health & Safety Excellence – safeguarding employees, subcontractors and the communities in which we operate

These internationally recognised standards demonstrate that we continue to operate with integrity, accountability and a forward‑looking approach to risk management and performance.

A reflection of teamwide effort

The recertification is a direct result of the hard work, expertise and dedication of the entire GTH Construction team. Staff across all departments contributed to the preparation, evidence gathering and demonstration of best practice throughout the audit.

Looking ahead

We remain committed to maintaining and enhancing our Integrated Management System, ensuring that quality, environmental performance and health & safety remain central to our operations as the company continues to grow.

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