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Company directory

Inspection, engineering, and service companies across the oil and gas industry.

216 companies

KBR

KBR

Houston-based engineering and technology group supplying process licences, project delivery and government mission services to industry and governments.

epc-contractorsengineering-consulting

Kazatomprom

Kazatomprom

State-controlled miner of natural uranium for world export markets, majority owned by the Samruk-Kazyna fund, also producing rare metals and fuel-cycle materials in Kazakhstan.

mining-minerals

Kinder Morgan

Kinder Morgan

Houston-based midstream operator whose natural gas, refined products and CO2 pipelines, terminals and storage assets move energy across North America.

midstream-pipelines

L&T Energy Hydrocarbon

L&T Energy Hydrocarbon

Mumbai arm of India's biggest engineering conglomerate, taking on EPC work for refineries, petrochemical units, gas plants, pipelines and offshore platforms.

epc-contractors

Liberty Energy

Liberty Energy

Liberty Energy is a Denver-based completions and pressure pumping company serving North American oil and gas producers, alongside a growing distributed power business.

oilfield-services

Lloyd's Register

Lloyd's Register

London classification society and assurance group founded in 1760, certifying ships and offshore units and advising owners on compliance, fuels and decarbonisation.

engineering-consultinginspection-ndttraining-certification

Lummus Technology

Lummus Technology

Privately owned Houston firm licensing the chemistry and flowsheets behind olefin, aromatics and gas treatment units, plus the catalysts and hardware they need.

chemicals-catalystsequipment-suppliersengineering-consulting

Lynas Rare Earths

Lynas Rare Earths

Perth-based rare earths producer that mines at Mt Weld in Western Australia and separates neodymium-praseodymium and heavy rare earths in Kalgoorlie and Malaysia.

mining-minerals

MISTRAS Group

MISTRAS Group

New Jersey inspection and asset integrity group whose field crews, laboratories and monitoring software serve oil and gas, power and aerospace customers.

inspection-ndt

Ma'aden

Ma'aden

Saudi Arabia's state-backed mining and metals group, producing phosphate, aluminium, gold and copper from 17 sites and exporting to more than 30 countries.

mining-minerals

Maersk Training

Maersk Training

Danish simulation and competence centre for seafarers, crane operators and rig hands, part of the A.P. Moller group, teaching crews across four sectors.

training-certification

Maire (Tecnimont)

Maire (Tecnimont)

Milan-listed engineering and technology group whose Tecnimont and NextChem businesses build and license petrochemical, fertiliser and low-carbon plants worldwide.

epc-contractorschemicals-catalysts

Marathon Petroleum

Marathon Petroleum

Findlay, Ohio-based refiner running the largest crude processing system in the United States, with midstream logistics through MPLX and nationwide fuel retailing.

refining-petrochemicalsmidstream-pipelines

Masdar

Masdar

Abu Dhabi clean energy developer and independent power producer owned by ADNOC, Mubadala and TAQA, with solar, wind, storage and green hydrogen projects worldwide.

renewables-transitionpower-utilities

McDermott International

McDermott International

Houston-based engineering, procurement, construction and installation contractor for offshore platforms, subsea systems, pipelines and LNG facilities worldwide.

epc-contractorssubsea-services

Mercuria Energy

Mercuria Energy

Independent Swiss commodity trading group founded in 2004, handling oil, gas, LNG, power, metals and bunkering and investing in assets, renewables and transition businesses.

trading-marketing

Metito

Metito

Emirati utility developer building and running desalination and sewage plants on build-own-operate contracts in the Gulf, North Africa and South Asia since 1958.

water-environmentengineering-consulting

Monjasa

Monjasa

Danish marine fuels group supplying gas oil, fuel oil, lubricants and biofuels to shipowners worldwide through owned and chartered bunker tankers and trading desks.

trading-marketinglogistics-marine

NES Fircroft

NES Fircroft

Technical and engineering staffing group based in Altrincham, placing contract and permanent specialists with energy, chemicals, mining and power clients through 80-plus offices.

recruitment

NMDC Energy

NMDC Energy

Abu Dhabi-headquartered offshore and onshore EPC contractor, part of NMDC Group, building platforms, pipelines and marine facilities for oil and gas clients.

epc-contractorssubsea-services