Company directory

AK

Aggreko Kazakhstan

Service companyAtyrau

Aggreko Kazakhstan LLP is the local branch of the UK-headquartered temporary power and temperature-control rental group, operating from Atyrau to serve western Kazakhstan's industrial and oilfield customers. It rents diesel generators, electrical substations, cooling towers, compressors and heaters, backed by round-the-clock technical support.

Generator rental · Temporary power plant rental · Temperature control rental · Electrical substation rental · +1 more

CO

Caspian Offshore Construction

Service companyAlmaty +1

Caspian Offshore Construction (COC) is a Kazakhstani marine operator founded in 2003 that manages around 40 vessels — including icebreaking tugs, supply ships, anchor-handling and oil-spill-response craft — for offshore projects in the Northern Caspian. It is a regular contractor to NCOC and provides vessel technical management, diving operations and oil-spill-response services, with additional operations in Russia and Turkmenistan.

Offshore support vessel operation · Vessel technical management · Diving operations · Oil-spill response · +1 more

KD

KCA Deutag

Contractor · Service companyAtyrau

KCA Deutag is an international land-drilling contractor that entered Kazakhstan through a 2021 joint venture, KCA Deutag Kazakhstan LLP, with local operator OGCC KazStroyService, covering engineering, rig leasing, and rig operation and maintenance for the Tengiz, Karachaganak and Kashagan projects. The Kazakhstan business is headquartered in Atyrau; KCA Deutag itself was acquired by U.S. driller Helmerich & Payne in January 2025.

Engineering for drilling projects · Rig leasing · Rig operations and maintenance · Rig reconstruction and modification

Petro Welt Technologies (PeWeTe, formerly Cat Oil AG) is a Vienna-headquartered oilfield services group offering hydraulic fracturing, cementing, coiled tubing, drilling/sidetracking and proppant manufacturing. It has provided fracturing services to Kazakhstani operators, including Ozenmunaigas, since 2002, and registered Petro Welt Technologies Kazakhstan LLP in Kyzylorda in 2016; after divesting its Russian business and exiting Oman, Kazakhstan became its core market, and the Vienna parent was renamed Petroleum Engineering and World Technology GmbH in March 2025.

Hydraulic fracturing · Multi-stage fracturing · Well cementing · Coiled tubing services · +3 more

Aktobe-based engineering firm and KazService union member offering design and survey work, installation, testing and commissioning of electrical equipment and installations, quality-control inspection and non-destructive testing of pipeline welds, and diagnostics of oil storage tanks and pressure vessels.

Design and survey work · Electrical equipment installation · Electrical testing and commissioning · Weld non-destructive testing · +2 more

Aktau-based supplier and KazService union member that provides materials and equipment for oil and gas operations, including anti-corrosion coatings, fire-detection systems and tank-cleaning chemicals for offshore and onshore projects in Kazakhstan.

Materials and equipment supply · Offshore and onshore project supply · Anti-corrosion coatings · Fire detection systems · +1 more

Mangystau-registered LLP that operates the 'Shyryn' oil-waste processing plant in Munaily district, designed to separate oil-containing waste into solids, technical water and an oil fraction under a zero-discharge approach. Under a 2025 environmental-permit application, the plant's stated capacity is up to 55,520 tonnes per year of oil waste generated in Mangystau region and Caspian Sea waters.

Oil waste separation and processing · Solid, water and oil fraction recovery · Zero-discharge oil-waste treatment

YO

Yokogawa

Manufacturer · Service companyAtyrau

Yokogawa is a Japanese manufacturer of process control and measurement systems that opened a servicing and technical center in Atyrau in 2011 to train customer specialists and provide technical support. Its DCS, flow and analytical instrumentation are currently sold and integrated in Kazakhstan through local partners such as system integrators and distributors.

Technical support and training · DCS commissioning support · Distributed control systems (CENTUM) · Flow and analytical instrumentation

Aktau-based manufacturer and KazService union member that makes, repairs and services drilling and oilfield equipment as well as explosion-proof electrical equipment for oil and gas facilities in the Mangystau region.

Oilfield equipment repair · Explosion-proof equipment servicing · Drilling equipment components · Explosion-proof electrical equipment

Small Kazakhstani contractor based at the Tengiz field camp in Zhylyoi District, Atyrau Region, holding a Category I construction-and-installation licence and a Category III design licence, and also carrying out geodetic survey work. It is a member of the KazService industry union.

Construction and installation works · Design services · Geodetic survey works

Aktau-based drilling fluids provider and KazService union member that supplies drilling fluid systems and related technical support to oil, gas and mining industry clients in the Mangystau region.

Drilling fluid supply · Drilling fluid technical support · Drilling fluid systems

Zhanaozen-based manufacturer and KazService union member that produces beam pumping units ("stanok-kachalka") and repairs oilfield equipment for operators in the Mangystau region.

Beam pumping unit manufacturing · Oilfield equipment repair · Beam pumping units

Aktau-based manufacturer and KazService union member that repairs, fabricates and services oil and gas equipment for operators in the Mangystau region.

Oil and gas equipment repair · Equipment fabrication · Equipment maintenance service

Aktau-based EPC contractor and KazService union member providing construction services for industrial facilities in the oil and gas sector.

Industrial facility construction · EPC contracting

Kaspiy Shelf Service LLP is a smaller Atyrau-based contractor operating a fleet of construction, earthmoving and cargo-transport machinery for Kazakhstan's oil and gas sector, offering equipment rental to local industrial clients.

Construction equipment rental · Earthmoving equipment rental · Cargo transport

Small Kazakhstani contractor based in the KNGKM industrial zone in Aksai, West Kazakhstan Region, providing maintenance services for oilfield production equipment. It is a member of the KazService industry union.

Oilfield equipment maintenance

State-owned joint-stock company established by Kazakhstan government decree on 29 August 2024 to carry out operational oil-spill response measures, with the state's shares held by the Ministry of Emergency Situations. It was equipped from state resources with unmanned helicopter-type aircraft and mobile pump-trailer stations, and in October 2025 signed a cooperation memorandum on emergency oil-spill response and marine-operations support with Finland's Lamor Corporation.

Operational oil-spill response · Marine emergency response operations · Deployment of spill-response aircraft and pump stations