Aktau-based oilfield service company specialising in electric submersible pump (ESP) systems. It supplies, installs, dismantles and services ESP units and manufactures and repairs submersible motors and centrifugal pumps at its own production base. The company was set up in 2014 on the basis of ANEK, whose history dates back to 2005, and has run ESP repair shops in Zhanaozen and at the Alibekmola field.
Aktobe-based engineering and production company (Automation, Metrology, Engineering) that designs, manufactures, installs and maintains oil and gas metering systems, block-modular process units, gas separators, flare units and process control systems. Its projects include a gas flow metering system at the Bakhyt field for QazaqGaz and a block-modular pump station at the Kenkiyak oil receiving point for KazakhTurkmenOil.
SLB (formerly Schlumberger) provides reservoir characterization, well construction, completion and production services and technologies to oil and gas operators in Kazakhstan. It works through an Atyrau-registered branch of Schlumberger Logelco Inc. (since 2001) and ТОО «Шлюмберже Центральная Азия», and runs a large operating base near Aktau, opened in 2012, that supports onshore and offshore work in western Kazakhstan and the wider Caspian region.
Burgylau is a Zhanaozen-based drilling contractor established in 1997 on the basis of the Soviet-era Uzen drilling department. It constructs production oil and gas wells and also performs workover, well completion and abandonment, with Ozenmunaigas as its main customer. The company belongs to the KazPetroDrilling group.
VerifiedLocal (KZ)DrillingWell Intervention
Oil and gas well drilling · Capital well workover · Well completion and development · Well abandonment · +2 more
Kazakh joint venture of ERC Holdings and Saipem (50/50), established in 2003, operating the ERSAI Caspian Yard in Kuryk, about 70 km south of Aktau. The yard fabricates modules, pipe racks and offshore structures and supports pipeline installation, hook-up and commissioning, and ship construction and maintenance.
VerifiedLocal (KZ)FabricationIndustrial Construction
Module and pipe rack fabrication · Offshore structure fabrication and installation · Pipeline installation · Hook-up and commissioning · +2 more
Almaty-based oil and gas construction company providing engineering, procurement and construction of industrial facilities, main pipelines and gas treatment plants. Its client list includes Tengizchevroil, Karachaganak Petroleum Operating, NCOC, KazMunayGas and CNPC, and it also works on projects in Thailand and India.
VerifiedLocal (KZ)EPC / EngineeringIndustrial Construction
EPC of oil and gas facilities · Main oil and gas pipeline construction · Gas treatment plant construction · Mechanical, electrical and I&C installation · +2 more
Atyrau-based independent inspection company founded in 2003, which describes itself as the largest specialised NDT/NDE contractor in Kazakhstan. It runs offices and project facilities in Atyrau, Almaty, Aktau, Aksai, at Tengiz and at the Karabatan site serving Kashagan, with over 100 national inspection staff. Its clients include Tengizchevroil, KPO, NCOC and major construction contractors.
A private design company based in Aktau (Aktau Engineering LLP), classed as a small enterprise in the state procurement register; its design and survey licences were first issued in 2007, as stated by the organisation.
According to the company, it prepares working designs for oil-field facilities in Mangystau — pads and hook-ups of production and injection wells, oil and gas gathering and in-field transport systems, metering units, tank farms, camps and utilities — as well as engineering and geodetic surveys, cost estimates and environmental protection sections for its own projects.
The state public-hearings portal confirms two of its projects for Phystech II JSC at the Karazhanbas Severny field: a group working design for the construction of production wells (2019) and a working design for facilities of four wells being converted to injection (2021). In 2025 the portal names the company as developer of environmental documentation and of a working design for the uranium producer JV KATCO LLP.
According to the company, it has also designed facilities at the Dunga, Zhalgiztobe, North Buzachi and Tenge fields; the list of completed projects on its site covers 2007–2023.
Working designs for well facilities: pads, hook-ups, conversion to injection · Group working designs for construction of production wells · Engineering and geodetic surveys · Environmental protection sections for projects · +2 more
A private design organisation based in Aktau (Caspian Engineering & Research LLP, abbreviated CER), registered in 2003 according to the company.
It designs facilities for oil, gas and gas-condensate fields — oil and gas treatment units, gathering systems, reservoir-pressure maintenance and gas re-injection — and storage and transshipment facilities for liquefied gases and petroleum products; according to the company, also trunk pipelines and pump stations. Environmental design is a separate line of work: environmental impact assessments, reports on possible impacts, environmental protection sections and emission limits.
Documents on the state public-hearings portal for 2022–2025 show the company as the design organisation of the Eskene LPG LLP liquefied petroleum gas separation plant in Atyrau Region, of the NDF KAZAKHSTAN LLP tank farm in West Kazakhstan Region and of a working design for Tepke LLP, and as one of the developers of projects for Tasbulat Oil Corporation LLP and Kom-Munai LLP and of environmental documentation for Karachaganak Petroleum Operating.
According to the company, its portfolio also includes work for the Tengiz, Kashagan and Karachaganak projects and for the CPC expansion in 2004–2025.
Working designs for oil and gas field facilities · Design of oil and gas treatment units, gathering and pressure-maintenance systems · Storage and transshipment facilities for liquefied gases and petroleum products, tank farms · EIA, reports on possible impacts and environmental protection sections · +2 more
Aktau-based EPC contractor operating from the Seaport Aktau special economic zone since 2003, providing engineering, procurement and construction for the oil, gas and marine industries. It fabricates steel structures and modules and converts and repairs marine vessels and barges, holding ISO 9001, 14001 and 45001 certification from DNV GL. Its disclosed projects include pipe-rack modules and wellhead protection structures for the NCOC Kashagan development and fabrication work on the Satti jack-up drilling rig for KMG Drilling & Services.
VerifiedLocal (KZ)EPC / EngineeringFabrication
EPC project delivery · Steel structure fabrication · Marine vessel conversion and repair · Module assembly and integration · +2 more
Kazakhstani oilfield service company providing coiled tubing operations, well workover and servicing, well stimulation and enhanced oil recovery, nitrogen compressor services and well hydrodynamic testing. It has production bases in the Kyzylorda, Aktobe and Mangystau regions and also offers industrial waste processing and SmartField digital solutions. It traces its operations to 2002 at the Kumkol field and was formed through the reorganisation of Frac Jet and REEF Centrifugal Technologies.
VerifiedLocal (KZ)Coiled TubingWell Intervention
Coiled tubing operations · Well workover and servicing · Enhanced oil recovery · Well stimulation · +2 more
Kazakhstani industrial waste management company founded in Atyrau in 2003. It treats oil sludge and deposits, remediates contaminated soils, treats process wastewater, processes drilling muds and cuttings, transports hazardous waste and provides environmental compliance support. Besides the Atyrau head office it has regional offices in Astana, Aktobe and Aktau.
A private design company based in Aktau (ТОО «Инженерный центр» — 'Engineering Centre' LLP), working since 2001 according to the company. It designs facilities for oil and gas fields in Mangystau and Atyrau Region: well hook-ups, pads and roads, manifold stations, flowlines and in-field pipelines, power supply; according to the company, also group metering units, field gas and oil pipelines, tank farms, oil depots and industrial facilities.
Hearing notices on the state public-hearings portal name the company as developer for these working designs: facilities of 60 wells at the North Buzachi field for Buzachi Operating Ltd (2025), facilities of seven wells of the Zhaiykmunaigas production unit for Embamunaigas JSC (2026), facilities at the Dunga and Tenge fields (2026), and a road and drilling pads for Tepke LLP (2022).
According to the company, it designed 70% of the construction facilities at the North Buzachi field and 60% of the facilities at the fields of Emir-Oil LLP, as well as a Tenaris premium connection threading plant in the Aktau special economic zone; these statements carry no dates.
As stated by the organisation, it holds a category I design licence; the licence number and date are not published on its site.
Working designs for oil and gas field facilities · Well hook-ups, pads and access roads · Manifold stations, flowlines and in-field pipelines · Power supply of field facilities · +2 more
Halliburton provides well construction, completion and intervention services to oil and gas operators in Kazakhstan through the Kazakhstan branch of Halliburton International GmbH (registered in 1996) and ТОО «Halliburton Kazakhstan». It has offices and operating bases in Atyrau, Aktau and Aksai; its remotely operated completion valves have been used at the Tengiz field, and it partners with Aksai Operating LLP, which holds an NCOC contract to operate a hydraulic workover unit at Kashagan.
Almaty-based environmental consultancy that began work in 1998 as one of the first non-governmental providers of environmental support for hydrocarbon exploration and production in Kazakhstan. It provides marine and onshore environmental monitoring, environmental assessment and permitting projects, air and water protection, waste management and chemical-analytical laboratory services, and operates a marine unit with research vessels on the Caspian. Branches work in Atyrau, Aktau and Astana.
Marine and onshore environmental monitoring · Environmental assessment and permitting projects (ОВОС) · Air quality and water resources protection · Waste management consulting · +2 more
KazPetroDrilling is an independent Kazakhstan drilling group headquartered in Aktau that provides well drilling, workover and abandonment, hydraulic fracturing and well cementing through its subsidiaries. The group includes Burgylau, KazMunayGas-Burenie, KazTechMunayServis and MunaiFieldService, as well as equipment manufacturing, pipe repair and transport companies. It operates from Aktau, Atyrau and Zhanaozen.
VerifiedLocal (KZ)DrillingWell Intervention
Well construction · Well workover and abandonment · Multi-stage hydraulic fracturing · Acid well stimulation · +2 more
In-house research and design centre of KazTransOil JSC — a branch of the company, not a separate legal entity; it is based in Astana, with design-estimate bureaus also in Aktau and Pavlodar. According to the company, it was created on 3 September 2000 as the Science and Technology Centre branch and renamed the Research and Development Centre in May 2020; since 25 December 2023 it has been located at M. Gabdullin Street 2 in Astana.
It prepares design-estimate documentation for the investment programme and overhaul of KazTransOil's own facilities — trunk oil pipelines, oil pumping stations, tanks and tank farms — together with the environmental sections and emission-limit projects for them.
According to the company, the centre runs laboratories for oil and petroleum products, physical and chemical methods, and corrosion; at the end of 2025 the branch had 127 employees (KazTransOil annual report). It designs only for KazTransOil itself: no work for outside clients was found in public sources, and all licences are held by KazTransOil JSC.
Design-estimate documentation for replacement, reconstruction and overhaul of trunk oil pipeline sections · Design of oil pumping stations, 20,000 m³ vertical steel tanks and tank farms · Design of crossings, feeder pipelines, and launcher and receiver chambers for cleaning and inspection tools · Design of oil heaters, boiler houses, power supply, line telemetry and wastewater treatment facilities · +2 more
A private design company based in Aktau (KJS Project & Consulting LLP); according to the company, it has a branch in Astana and its first design and survey licences were issued in 2008.
It prepares working designs for field facilities in Mangystau — well pads and hook-ups, access roads, oil and gas gathering and transport systems, reservoir-pressure maintenance systems, connection of field pipelines to trunk oil pipelines — together with their environmental protection sections and, according to the company, engineering and geodetic works.
Documents on the state public-hearings portal for 2025–2026 name the company as design organisation or project developer for Emir-Oil LLP (Kariman field), Ken-Sary LLP (Arystanovskoye), Meerbusch LLP (Kulzhan), JV Arman LLP, Kom-Munai LLP, Karakudukmunai LLP and Buzachi Neft LLP, and for an early-production project at the Mortuk Vostochny field in Aktobe Region.
According to the company, its partners also include Ozenmunaigas JSC, Embamunaigas JSC, Mangistaumunaigas JSC and Karazhanbasmunai JSC — with no work or dates given.
Working designs for oil and gas field facilities · Well pads, hook-ups and upgrades, access roads · Oil and gas gathering and transport systems, expansion of group units · Reservoir-pressure maintenance systems, conversion of wells to injection · +2 more
Research and design institute of the KazMunayGas group, with its head office in Astana and two branches — KazNIPImunaygas in Aktau and the Atyrau branch; the sole participant of the LLP is NC KazMunayGas JSC. The legal entity was created on 12 March 2014 as the KazMunayGas Research Institute of Production and Drilling Technologies LLP — according to the company, on the basis of the Kazakh Institute of Oil and Gas JSC (KING) and its subsidiary institutes — and was renamed KMG Engineering on 4 May 2019; KING itself did not become part of the institute and has been a separate private company since 2015.
In May 2018 the subsidiary institutes became branches: KazNIPImunaygas (which traces its history to the KazNIPIneft institute, 1970) prepares project documents for the Mangystau assets — Ozenmunaigas, Mangistaumunaigaz, Karazhanbasmunai and the KazGPZ gas processing plant — and the Atyrau branch (the former NII Caspiymunaygas LLP) for Embamunaigas and assets in Aktobe, Kyzylorda and West Kazakhstan regions; the head office, according to the company, handles management, monitoring of exploration projects, conceptual design and design review.
The branches prepare exploration work projects, reserves estimates, field development projects, technical designs for well construction, working designs of field facilities and environmental documentation; according to the company, they also run laboratory centres (core, PVT, oilfield chemistry, drilling fluids).
The institute works almost exclusively for KMG group companies and their joint ventures; the private NIPI Kaspiymunaigaz JSC in Atyrau is a separate organisation and not part of the institute.
Exploration work projects and supplements to them · Estimation, re-estimation and addition of oil and gas reserves · Field development projects and supplements to them · Technical designs for well construction — group and individual · +2 more
A privately owned oil and gas research and design institute headquartered in Aktau, set up in 1997 and given its present name in 2025; according to the company, it was founded as NIPIneftegaz CJSC and has offices in Almaty, Astana, Oral (Uralsk), Kyzylorda and Atyrau. In 2007 the institute described itself as created on the basis of the KazNIPIneft institute; it is not that institute's legal successor: according to the history published by KMG Engineering LLP, the legal succession of KazNIPIneft leads to that company.
According to the company, the institute prepares reserves estimates, exploration, trial production and field development projects, technical projects for well construction, designs of field facilities and industrial plants and environmental documents, and studies core and reservoir fluids in its own laboratory centre.
State portals confirm that in 2022–2026 it was named as developer of the development projects for the Karaturun Morskoe, Munaibay, Karamandybas North and Tuzkol fields and of facilities projects at the Dunga field, and a subsoil user's filing names it as the author of the Karabulak North reserves estimate approved by the State Commission on Reserves in 2022; work for Tengizchevroil, KPO and NCOC is listed only on the institute's own site.
As stated by the organisation, it holds state licences for the design of mining production in the oil and gas sector (class 1), environmental design and standard-setting, category I design and engineering surveys; its testing laboratory is accredited until 6 October 2030 (register of the National Accreditation Centre), and its average headcount in 2025 was 311 (annual statements filed with the state depository).
Estimation and re-estimation of oil, gas and condensate reserves · Trial production and field development projects and their addenda · Field development analysis and author supervision · Technical projects for well construction · +2 more
