Tengizchevroil is a leading company that produces oil, gas and associated products that fuels the modern economy. Our history is closely interlinked with the rise of an independent Kazakhstan.
TCO maintains a leading position in the field of industrial safety in terms of such standard indicators as lost working days incidents and the rate of reported incidents.

TCO continues to achieve industry-leading safety results in standard industrial safety measurements such as Serious Incidents and Total Recordable Incidents.
The Contractor Health, Environment and Safety Management Process establishes clear accountabilities, ensures active engagement of contractors, and provides a consistent CHESM program to eliminate health, safety and environment (HSE) incidents and injuries involving contractors.
The requirements and activities included in CHESM process are focused on defining TCO expectations regarding contractor HSE performance, the qualification of contractors and the monitoring of contractor performance against expectations.
Contractors involved in activities presenting risks to workforce and process safety are subject to CHESM Qualification to evaluate HSE Management Systems and ensure adequate safeguards are in place and functioning before starting work at TCO Facilities.
TCO's work is guided by two key principles: do it safely or not at all and there is always time to do it right. Every employee of TCO and its Business Partner companies is responsible for making sure that work can be safely started. Each person has the right to temporarily suspend or completely stop any work if unsafe behavior or conditions are observed. The TCO Safe Work Practices Management Group, together with other teams, ensure that Occupational Safety and Health (OSH) guidelines and procedures are continuously implemented and maintained.
Tengizchevroil LLP (TCO) has donated modern sports equipment and a minibus to the Kazakhstan Para Volleyball Federation to support the development of parasports and the national team’s preparation for upcoming international competitions.
As part of this initiative, the Federation received internationally certified Molten volleyballs, professional poles and accessories, rehabilitation equipment, and a minibus for transporting the team and the necessary equipment.
The official donation ceremony process took place with the participation of national team athletes, Federation representatives, local government officials and TCO leadership team.
TCO General Manager of Policy, Government and Public Affairs Aibek Krambaev, highlighted: “For TCO, supporting parasports is part of our long-term corporate social responsibility strategy. We see our mission not only as being a leader in the oil and gas industry, but also as contributing to development of human potential, inclusion and sustainability in the area where we operate. We strive to help people in areas such as education, sports, ecology and healthcare. We believe that the sports equipment we are handing over today will make training more effective and help athletes prepare for new victories.”
Kazakhstan’s national para volleyball team is one of the global leaders in the sport, competing in the elite division A. The team has a rich history of achievements:
In 2023, TCO became a general sponsor of the Asian Championship qualification games in para volleyball which was held in Astana from July 3 to 8. At that home tournament, the national team won silver and secured its first direct qualification for the Paralympic Games since 1996.
TCO has traditionally supported social and sports initiatives that promote inclusion, healthy lifestyles, and equal opportunities. Since 1993, TCO has invested over $3.6 billion in various social projects for the population of Atyrau Oblast and its employees.
Tengizchevroil LLP (TCO) has donated modern sports equipment and a minibus to the Kazakhstan Para Volleyball Federation to support the development of parasports and the national team’s preparation for upcoming international competitions.
As part of this initiative, the Federation received internationally certified Molten volleyballs, professional poles and accessories, rehabilitation equipment, and a minibus for transporting the team and the necessary equipment.
The official donation ceremony process took place with the participation of national team athletes, Federation representatives, local government officials and TCO leadership team.
TCO General Manager of Policy, Government and Public Affairs Aibek Krambaev, highlighted: “For TCO, supporting parasports is part of our long-term corporate social responsibility strategy. We see our mission not only as being a leader in the oil and gas industry, but also as contributing to development of human potential, inclusion and sustainability in the area where we operate. We strive to help people in areas such as education, sports, ecology and healthcare. We believe that the sports equipment we are handing over today will make training more effective and help athletes prepare for new victories.”
Kazakhstan’s national para volleyball team is one of the global leaders in the sport, competing in the elite division A. The team has a rich history of achievements:
In 2023, TCO became a general sponsor of the Asian Championship qualification games in para volleyball which was held in Astana from July 3 to 8. At that home tournament, the national team won silver and secured its first direct qualification for the Paralympic Games since 1996.
TCO has traditionally supported social and sports initiatives that promote inclusion, healthy lifestyles, and equal opportunities. Since 1993, TCO has invested over $3.6 billion in various social projects for the population of Atyrau Oblast and its employees.