In April 2025, West Dala successfully passed the annual CHESM audit conducted among Tengizchevroil (TCO) contractor organizations.
The audit covered processes in occupational health, safety, and environmental protection. As a result, West Dala scored 98 out of a possible 100 points.
The company undergoes the CHESM audit annually and has consistently received high scores for several years. All work is carried out in accordance with TCO’s HSE requirements.