Engineering and equipment suppliers for gas liquefaction, LNG regasification and related process skids.
Profiles use sourced company information and link to the supplier's official website.
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ACD (Air Cryogenic Development, part of Nikkiso Clean Energy & Industrial Gases) manufactures cryogenic centrifugal and reciprocating pumps, turboexpanders and boil-off gas compressors for LNG, industrial gas and hydrogen service.
Air Liquide is one of the world's largest industrial and medical gas producers (O2, N2, Ar, H2, CO2, He); Large Industries division operates air separation units, SMR hydrogen plants and pipeline networks; Engineering & Technologies designs ASUs, hydrogen liquefiers, cryogenic equipment (including CERN/ITER-class systems), turboexpanders, membranes, cold boxes and space cryogenics; also builds and operates PEM electrolyzers for green hydrogen.
Air Liquide Advanced Technologies (Engineering & Technologies) designs and builds custom cryogenic equipment including liquid hydrogen and helium storage/liquefiers, space cryogenics, membranes, turboexpanders and cryogenic infrastructure for CERN/ITER-class scientific facilities.
Air Products is a global industrial gas producer (O2, N2, Ar, H2, He) and a leader in LNG process technology (AP-C3MR, AP-X, AP-N, AP-DMR licensed for the majority of world's LNG capacity); designs and supplies BAHXs (cold boxes), cryogenic storage tanks, hydrogen liquefiers and green/blue hydrogen production; sells engineering services and licenses process technology.
Aker Solutions provides engineering, procurement and construction services for offshore oil & gas, LNG, floating production, carbon capture, hydrogen and offshore wind.
Baker Hughes supplies turbomachinery (centrifugal and axial compressors, steam and gas turbines, pumps) for LNG liquefaction trains and hydrogen; process valves (Masoneilan, Consolidated); flow and process measurement (Panametrics, Druck, Bently Nevada); LNG plant and refueling solutions.
Black & Veatch is an EPC/engineering firm specializing in mid- and small-scale LNG (PRICO liquefaction), hydrogen, power, water and infrastructure projects.
Bluefors Oy designs and manufactures dilution refrigerator measurement systems, cryogenic platforms and dry dilution refrigerators for quantum computing and low-temperature research.
Chart Cryo Technologies designs and builds custom cryogenic process systems for liquefying air gases, hydrogen and helium; supplies brazed aluminum heat exchangers, cold boxes and turbomachinery integration.
Chart Industries manufactures bulk cryogenic storage tanks for O2, N2, LNG, H2, Ar, CO2 and helium; LNG fueling stations, trailers and ISO containers; liquid hydrogen storage and trailers (>800 tanks in H2 service); brazed aluminum heat exchangers, cold boxes and vaporizers; turboexpanders and Howden compressors; vacuum insulated pipe (VIP) and safety valves; flow instruments; H2 and LNG liquefiers; hydrogen fueling stations and aftermarket service.
China Merchants Heavy Industry (CMHI) builds gas carriers (LNG, LPG), offshore support vessels, jack-up rigs and other marine offshore equipment.
China Petroleum Engineering & Construction Corporation (CPECC, CNPC subsidiary) executes EPC of oil & gas pipelines, refineries, LNG terminals and hydrocarbon processing facilities.
China State Shipbuilding Corporation (CSSC) is the largest Chinese shipbuilder, building LNG carriers, LNG-fueled ships and offshore facilities via subsidiaries including Hudong-Zhonghua and Jiangnan.
Chiyoda Corporation executes EPC of LNG plants and receiving terminals, gas processing, refining, petrochemical, and hydrogen supply chain projects (SPERA Hydrogen).
CIMC Enric is a clean energy equipment provider covering the full LNG value chain (storage, transport and receiving/regas terminals), plus LPG, cryogenic industrial gases (O2/N2/Ar/CO2), liquid hydrogen tanks and hydrogen equipment, and chemical/environmental tanks. Includes design/EPC of LNG and gas terminals via its subsidiaries (Enric Energy & Chemical Engineering).
CIMC ENRIC Energy Systems (Shanghai) Co., Ltd. integrates LNG-to-power and gas-to-power packages using natural gas, LNG, CNG or associated gas. Its published scope includes LNG storage, vaporization, pressure regulation and metering, modular gas power generation and EMS monitoring. Package specifications depend on the project.
Clarke Energy is a distributor and EPC integrator for INNIO Jenbacher gas engines including LNG, biogas and hydrogen-blend applications; provides packaged CHP, gas-to-power and gas engine services.
ConocoPhillips is an upstream oil & gas producer that also licenses its Optimized Cascade LNG liquefaction technology (with Bechtel) to LNG project developers.
Cryogenmash is a Russian manufacturer of air separation units, cryogenic storage tanks, industrial gas equipment, LNG plants, and cryogenic transport equipment.
Cryomech, Inc. manufactures Gifford-McMahon and pulse tube cryocoolers, cryogen-free refrigerators, helium liquefiers, nitrogen liquefiers and helium recovery systems for laboratory and industrial low-temperature applications.
Cryonorm BV (Chart brand) supplies cryogenic storage tanks, LNG satellite plants, LNG and industrial gas regasification stations, ambient vaporizers, and pump skids for LNG and industrial gases.
Cryoquip LLC (Nikkiso group) designs and manufactures ambient air vaporizers, steam heated vaporizers, water bath vaporizers, and LNG regasification skids for industrial gases, LNG and hydrogen.
Cryostar SAS manufactures cryogenic pumps (centrifugal, reciprocating, submerged), turboexpanders/generators, boil-off gas compressors, LNG fueling equipment and LNG regasification skids for LNG, industrial gases and hydrogen.
Excelerate Energy operates FSRUs and provides floating LNG regasification services globally.
Fives Cryo (part of Fives Group) manufactures brazed aluminum plate-fin heat exchangers and cold boxes for cryogenic air separation, LNG, ethylene, hydrogen liquefaction and petrochemical plants.
Fluor Corporation provides EPC services for LNG (mid- and large-scale liquefaction, receiving terminals), hydrogen, ammonia, refining and petrochemical projects.
Galileo Technologies manufactures small-scale LNG liquefaction plants (Cryobox), CNG compression stations, virtual pipeline modules, and LNG/CNG dispensing for stranded gas monetization.
GTT (Gaztransport & Technigaz) licenses membrane containment cargo tank technology (Mark III, NO96) for LNG carriers, LNG-fueled ships, floating storage regas units (FSRUs), FLNGs and onshore LNG tanks.
Hangyang Group designs and manufactures air separation units, cryogenic petrochemical equipment, LNG plants, cryogenic storage tanks and industrial gases in China.
Hanwha Ocean (formerly DSME) builds LNG carriers, LPG carriers, LNG-fueled ships and floating LNG/regas units; also offshore facilities.
Höegh Evi (formerly Höegh LNG) owns and operates a fleet of floating storage and regasification units (FSRUs) and LNG carriers.
Honeywell UOP licenses process technology and provides engineering for gas processing, LNG pretreatment, hydrogen production (SMR/PSA), refining and petrochemicals; supplies catalysts, adsorbents and modular equipment.
Hyundai Engineering & Construction (HDEC) executes EPC of LNG receiving terminals, gas facilities, refineries, petrochemical plants, power and civil infrastructure.
Hyundai Heavy Industries (KSOE / HD Hyundai) builds LNG carriers, LPG carriers, LNG-fueled ships, FSRUs and offshore facilities; also produces marine engines and cargo containment integration.
IHI Corporation designs and constructs large LNG storage tanks (above-ground, in-ground, membrane), LNG receiving terminals, LPG tanks, and provides marine LNG cargo handling and boiler systems.
IMECA (Reel International) designs and manufactures cryogenic ambient air vaporizers, LNG regasification units and heat exchangers for industrial gas and LNG applications.
Iwatani Corporation is Japan's leading LPG and hydrogen supplier; operates liquid hydrogen production, hydrogen refueling stations, LPG distribution, industrial gases and cryogenic equipment.
JGC Holdings executes EPC of LNG plants (major LNG train contractor globally), refineries, petrochemicals, hydrogen/ammonia and gas processing facilities.
Kawasaki Heavy Industries builds LNG carriers, LPG carriers and the world's first liquid hydrogen carrier (Suiso Frontier); designs LNG/LH2 storage tanks, hydrogen liquefaction plants and marine LNG cargo systems.
KBR Inc. licenses ammonia (K-Green), hydrogen and refining process technologies, delivers LNG facility engineering, and provides EPC services for energy and industrial projects.
Kiewit Corporation executes EPC and construction of LNG facilities, power plants, oil & gas plants, transportation and industrial infrastructure.
Larsen & Toubro provides EPC services including LNG facilities, oil & gas hydrocarbon plants, refining, and industrial infrastructure across India and internationally.
Linde Engineering designs and builds air separation units (ASUs), LNG liquefaction and receiving terminals, natural gas plants, hydrogen (SMR/PSA) and ammonia plants, olefin plants, and manufactures brazed aluminum plate-fin heat exchangers and cold boxes; also supplies electrolyzers via ITM/Linde JV.
Linde plc is a global industrial gases company (O2, N2, Ar, H2, He, CO2 supply through pipelines, on-site plants, bulk and packaged); Linde Engineering designs ASUs, LNG plants, hydrogen plants, natural gas plants and petrochemical plants; supplies cryogenic storage tanks, tanker semitrailers, cryogenic pumps/compressors and hydrogen refueling equipment; operates SMR and PEM/alkaline electrolyzer hydrogen production.
MAN Energy Solutions supplies turbomachinery (turbocompressors, turboexpanders, steam turbines) used in LNG liquefaction and air separation, methanol/ammonia/hydrogen plants, and ME-GI/ME-LGI dual-fuel marine engines for LNG/LPG carriers.
McDermott International executes onshore LNG plants, floating LNG, offshore, hydrogen and ammonia EPC projects with in-house engineering, procurement, fabrication and installation capabilities.
Mitsubishi Heavy Industries manufactures compressors and turbines for LNG plants (MCO), engineers LNG and hydrogen liquefaction and regas facilities, and builds LNG/LPG carriers via MHI Marine (formerly with MOL).
MODEC designs, builds and operates FPSO and floating LNG units for offshore gas monetization.
New Fortress Energy develops, owns and operates small/mid-scale LNG liquefaction, FSRU and regasification terminals.
Nikkiso Cryogenic Industries (through ACD, Cryoquip, Cosmodyne, Cryogenic Industries) manufactures cryogenic pumps, reciprocating and centrifugal pumps for LNG/H2/O2/N2/Ar, ambient/steam/water vaporizers, small-scale LNG and industrial gas plants, and LNG/H2 fueling systems.
Osaka Gas Engineering (Daigas GPS) designs and constructs LNG receiving terminals, city gas facilities, hydrogen supply and cryogenic gas facilities.
Oxford Instruments manufactures cryogenic systems including dilution refrigerators, superconducting magnet cryostats, cryogen-free measurement systems and helium recovery/liquefaction plants (via NanoScience).
PetroChina Kunlun Energy Company Limited (PetroChina subsidiary) invests in and operates LNG terminals, natural gas processing plants, LNG receiving/distribution and midstream gas assets in China.
Petronas LNG (PFLNG) operates the world's first floating LNG facility (PFLNG Satu) and PFLNG Dua for offshore gas liquefaction.
Plug Power manufactures PEM electrolyzers, hydrogen liquefiers, liquid hydrogen storage and delivery equipment, PEM fuel cell engines (GenDrive), and turnkey green hydrogen plants; operates a fleet of liquid hydrogen production plants in the US.
Saipem S.p.A. provides EPC services for onshore and offshore oil & gas, LNG liquefaction and regasification, hydrogen, offshore wind and low-carbon projects.
Samsung Engineering executes EPC of LNG receiving terminals, gas processing, refining, petrochemicals, hydrogen and green ammonia projects.
Samsung Heavy Industries builds LNG carriers, LNG-fueled vessels, FSRUs, FLNGs, and offshore units, with membrane cargo containment integration.
Seatrium Limited (merger of Sembcorp Marine and Keppel O&M) builds and integrates FLNGs, FSRUs, LNG carriers, offshore rigs and floating production units, and converts vessels for LNG use.
Sener provides engineering, consulting and project management services across aerospace, energy (including LNG terminals and cryogenic facilities), infrastructure and defense.
Shell Global Solutions licenses process technologies and provides technical services including gas processing, LNG (DMR), hydrogen and gas-to-liquids (SMDS) technologies.
Siemens Energy manufactures large gas and steam turbines, centrifugal and axial compressors (Dresser-Rand), turboexpanders for LNG and industrial gas, PEM electrolyzers (Silyzer) and provides grid and hydrogen technology.
Siirtec Nigi engineers natural gas processing, LNG, NGL and CO2 removal plants worldwide.
Sinopec Engineering (Group) provides EPC services for oil & gas, refining, petrochemical, LNG, clean fuels and hydrogen projects.
SNC-Lavalin (now AtkinsRealis) provides engineering, procurement and construction services across nuclear, oil & gas including LNG, hydrogen, transportation and infrastructure projects.
Sumitomo (SHI) Cryogenics manufactures Gifford-McMahon cryocoolers, pulse tube cryocoolers, cryopumps, helium liquefaction and helium recovery systems for MRI, semiconductor, research and industrial applications.
Technip Energies is a leading EPC contractor for LNG liquefaction plants, hydrogen and ammonia projects, ethylene, refining, and low-carbon technologies including CO2 capture and offshore floating LNG.
TechnipFMC provides subsea and surface project delivery, including subsea production systems, floating LNG (FLNG) and LNG loading/offloading equipment for offshore and onshore gas projects.
Tecnicas Reunidas provides EPC services for oil & gas, refining, gas processing, LNG, hydrogen and low-carbon energy projects.
Universal Industrial Gases, Inc. (UIG) designs, engineers and supplies air separation plants (ASUs), industrial gas systems and cryogenic gas production equipment.
Wartsila Gas Solutions delivers LNG liquefaction plants, LNG and LPG regasification skids, small-scale LNG terminals, ship fuel gas supply systems (LNGPac), reliquefaction plants, and cargo handling systems for LNG/LPG carriers; also supplies dual-fuel engines.
Wison Engineering provides EPC services for LNG, natural gas, refining, petrochemical and clean-energy projects.
Wison Offshore & Marine designs, builds and delivers floating LNG (FLNG), FSRU, gas processing and offshore units.