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.
On November 7, Atyrau hosted the second annual PetroEngineering Roundtable that brought together leading experts in design and engineering for Kazakhstan’s oil and gas sector. Among the participants were major operators, including Tengizchevroil LLP (TCO), which presented its experience and approaches to executing complex engineering projects.
The roundtable addressed key topics such as the development of engineering services, integration of Kazakhstani companies into large-scale projects, adoption of innovative technologies, and training of qualified personnel. Special attention was given to enhancing the efficiency of design and implementation of engineering solutions and stringent safety requirements.
“Today, Kazakhstan is undergoing a significant phase of industrial and infrastructure transformation. Our goal is to develop projects that will serve for decades, comply with international standards, and create new opportunities for regional development and the national economy as a whole,” said Zhassulan Bisembiyev, Deputy Akim of the Atyrau Region.
TCO representatives shared insights into the execution of world-class projects, with a particular focus on engineering solutions applied during the construction of the Third Generation Plant (3GP). This facility is part of the Future Growth Project – Wellhead Pressure Management Project (FGP-WPMP). The 3GP was built using pre-assembled modules, and local companies registered in Kazakhstan – such as Ersai and KCOI, operating in the Mangystau region – demonstrated their manufacturing capabilities by producing 75 large, prefabricated pipe racks and 10 remote instrument block boxes in compliance with international standards.
More than 126 vessels were involved in marine operations, with 40 newly built or significantly modified to meet project needs. The transportation of modules across the Caspian Sea was managed by the Kazmortransflot National Maritime Shipping Company.

Notably, over 30 Kazakhstani companies participated in the construction and commissioning of this world-class facility. During the commissioning of the Integrated Operations Control Center (IOCC), local specialists significantly enhanced their professional skills through comprehensive training and hands-on involvement in this unique project.
In his speech, Kanat Katrenov, TCO’s Project Management Consultant, emphasized that the development of engineering in the oil and gas sector requires a holistic approach and close collaboration among all stakeholders. He highlighted that key priorities remain improving the efficiency of existing facilities and implementing modern project management methods.
“Engineering development in the oil and gas sector is impossible without close collaboration and knowledge exchange. We strive for technological modernization, increased efficiency, and adherence to high safety and quality standards in executing complex engineering tasks,” said Kanat Katrenov.
The roundtable in Atyrau thus served as a vital platform for sharing expertise and discussing strategic directions for engineering development in Kazakhstan’s oil and gas industry. The ideas and approaches presented, including TCO’s contributions, reaffirm that the future of the sector lies in innovation, integration of local companies, and the cultivation of skilled professionals.
On November 7, Atyrau hosted the second annual PetroEngineering Roundtable that brought together leading experts in design and engineering for Kazakhstan’s oil and gas sector. Among the participants were major operators, including Tengizchevroil LLP (TCO), which presented its experience and approaches to executing complex engineering projects.
The roundtable addressed key topics such as the development of engineering services, integration of Kazakhstani companies into large-scale projects, adoption of innovative technologies, and training of qualified personnel. Special attention was given to enhancing the efficiency of design and implementation of engineering solutions and stringent safety requirements.
“Today, Kazakhstan is undergoing a significant phase of industrial and infrastructure transformation. Our goal is to develop projects that will serve for decades, comply with international standards, and create new opportunities for regional development and the national economy as a whole,” said Zhassulan Bisembiyev, Deputy Akim of the Atyrau Region.
TCO representatives shared insights into the execution of world-class projects, with a particular focus on engineering solutions applied during the construction of the Third Generation Plant (3GP). This facility is part of the Future Growth Project – Wellhead Pressure Management Project (FGP-WPMP). The 3GP was built using pre-assembled modules, and local companies registered in Kazakhstan – such as Ersai and KCOI, operating in the Mangystau region – demonstrated their manufacturing capabilities by producing 75 large, prefabricated pipe racks and 10 remote instrument block boxes in compliance with international standards.
More than 126 vessels were involved in marine operations, with 40 newly built or significantly modified to meet project needs. The transportation of modules across the Caspian Sea was managed by the Kazmortransflot National Maritime Shipping Company.

Notably, over 30 Kazakhstani companies participated in the construction and commissioning of this world-class facility. During the commissioning of the Integrated Operations Control Center (IOCC), local specialists significantly enhanced their professional skills through comprehensive training and hands-on involvement in this unique project.
In his speech, Kanat Katrenov, TCO’s Project Management Consultant, emphasized that the development of engineering in the oil and gas sector requires a holistic approach and close collaboration among all stakeholders. He highlighted that key priorities remain improving the efficiency of existing facilities and implementing modern project management methods.
“Engineering development in the oil and gas sector is impossible without close collaboration and knowledge exchange. We strive for technological modernization, increased efficiency, and adherence to high safety and quality standards in executing complex engineering tasks,” said Kanat Katrenov.
The roundtable in Atyrau thus served as a vital platform for sharing expertise and discussing strategic directions for engineering development in Kazakhstan’s oil and gas industry. The ideas and approaches presented, including TCO’s contributions, reaffirm that the future of the sector lies in innovation, integration of local companies, and the cultivation of skilled professionals.