| Tube manufacturing |
American Steel Pipe Division |
USA |
| Tube manufacturing |
BSL Tubes et Raccords |
France |
| Tube manufacturing |
Canadoil Pipe Ltd. |
Thailand |
| Tube manufacturing |
Corinth Pipeworks S.A. |
Greece |
| Tube manufacturing |
Corus International Projects |
United Kingdom |
| Tube manufacturing |
Corus Tubes |
United Kingdom |
| Tube manufacturing |
Europipe GmbH |
Germany |
| Tube manufacturing |
Hall Longmore |
South Africa |
| Tube manufacturing |
Husteel USA Inc. (Califormia Office) |
USA |
| Tube manufacturing |
Husteel, USA Inc. (Houston office) |
USA |
| Tube manufacturing |
Ilva Spa (Riva Acciaio) |
Italy |
| Tube manufacturing |
International Pipe Industry Company (IPIC) |
Egypt |
| Tube manufacturing |
IPSCO |
USA |
| Tube manufacturing |
Khartsyzsk Tube Plant |
Russia |
| Tube manufacturing |
Mannesmann Boru Endustrisi TAS |
Turkey |
| Tube manufacturing |
National Pipe Company Ltd. |
Saudi Arabia |
| Tube manufacturing |
Nippon Steel Corporation |
Germany |
| Tube manufacturing |
Nippon Steel Corporation |
Japan |
| Tube manufacturing |
OMK (United Metallurgical Company) |
Russia |
| Tube manufacturing |
Oregon Steel Mills, Inc. |
USA |
| Tube manufacturing |
POSCO - Hot Rolled Products Sales Dept. |
South Korea |
| Tube manufacturing |
PSL Ltd. |
India |
| Tube manufacturing |
Sepco SA |
Switzerland |
| Tube manufacturing |
SETVAL |
France |
| Tube manufacturing |
Siderurgica de Tubo Soldado (STS) |
Spain |
| Tube manufacturing |
Tubacero SA de CV |
Mexico |
| Tube manufacturing |
Umran Steel Pipe Inc. |
Turkey |
| Tube manufacturing |
UralTrubProm |
Russia |
| Tube manufacturing |
Wan Chi Steel Industrial Co., Ltd |
Taiwan |
| Tube manufacturing |
Welspun Gujarat Stahl Rohren Ltd. |
India |
| Pipeline owner |
DSO Neftegazstroj |
Russia |
| Pipeline owner |
GAIL (India) Limited |
India |
| Pipeline owner |
Indian Oil Corporation Ltd. |
India |
| Pipeline owner |
OMV Gas GmbH |
Austria |
| Pipeline owner |
Petronet |
South Africa |
| Pipeline owner |
Semgroup, LP. |
USA |
| Pipeline owner |
Tecpetrol |
Argentina |
| Pipeline owner |
Transneft |
Russia |
| Pipeline contractor |
Azfen J.V. |
Azerbaijan |
| Pipeline contractor |
Boskalis Offshore bv |
Netherlands |
| Pipeline contractor |
Delco Australia Pty Ltd. |
Australia |
| Pipeline contractor |
GDK S/A |
Brazil |
| Pipeline contractor |
Iranian Offshore Engineering and Construction Company (UK) Ltd. |
United Kingdom |
| Pipeline contractor |
Land and Marine Project Engineering Ltd. |
United Kingdom |
| Pipeline contractor |
Pipeline Machinery International, LP |
USA |
| Pipeline contractor |
Saipem Spa |
Italy |
| Pipeline contractor |
Stroytransgaz |
Russia |
| Pipeline contractor |
Techint |
Argentina |
| Pipeline engineering |
AB Rhead + Associates |
United Kingdom |
| Pipeline engineering |
Bureau Veritas |
France |
| Pipeline engineering |
CSM (Centro Sviluppo Materiali) Spa |
Italy |
| Pipeline engineering |
E.On Engineering |
Germany |
| Pipeline engineering |
Hatch Consulting |
United Kingdom |
| Pipeline engineering |
Quantm Limited |
Australia |
| Pipeline engineering |
RITs-VNIIST |
Russia |
| Pipeline engineering |
STG International GmbH |
Germany |
| Pipeline engineering |
World Steel Dynamics |
USA |
| Pipeline engineering |
Worley Pte Ltd. |
Singapore |
| Pipeline compressors |
Man Turbo AG |
Germany |
| Pipeline pumps |
Unitek Engineering |
South Korea |
| Pipeline valves |
Friulco Spa |
Italy |
| Pipeline valves |
MSA a.s. |
Czech Republic |
| Pipeline valves |
Pietro Fiorentini Spa |
Italy |
| Pipeline valves |
Precision Castparts Corporation SDN BHD |
Malaysia |
| Pipeline tubes - distribution, trading |
Arkley (UK) Ltd. |
United Kingdom |
| Pipeline tubes - distribution, trading |
Atlas Specialty Metals |
Australia |
| Pipeline tubes - distribution, trading |
Daewoo International Corporation |
South Korea |
| Pipeline tubes - distribution, trading |
Interpipe Corp. |
Ukraine |
| Pipeline tubes - distribution, trading |
Leman Commodities |
Switzerland |
| Pipeline tubes - distribution, trading |
Steel Tube Trading B.V. |
Netherlands |
| Pipeline tubes - distribution, trading |
Svenska Scanmark AB |
Sweden |
| Pipeline tubes - distribution, trading |
Technofit Trading LLC. |
Sultanate of Oman |
| Pipeline tubes - distribution, trading |
Trubodetal |
Russia |
| Japanese trading |
Marubeni Itochu Steel Pte Ltd. |
South Korea |
| Japanese trading |
Mitsui & Co., Ltd |
Japan |
| Japanese trading |
Mitsui Tubular Products Inc. |
USA |
| Japanese trading |
Sumitomo Corporation Europe Ltd. |
United Kingdom |
| Pipe trenching and civil works equipement |
Herrenknecht AG |
Germany |
| Pipe trenching and civil works equipement |
Sarum Hardwood Structures Ltd. |
United Kingdom |
| Pipe laying equipment |
Bezemer Dordrecht B.V. |
Netherlands |
| Pipe laying equipment |
Caterpillar Inc. |
USA |
| Pipe laying equipment |
CRC - Evans Pipeline Int. |
Netherlands |
| Pipe laying equipment |
Ludescher Cablecrane - Systems GmbH |
Austria |
| Pipe laying equipment |
Maats European Pipeline Rentals BV |
Netherlands |
| Pipeline handling equipment |
Vac-Lift |
USA |
| Pipeline / tube welding |
Air Liquide Welding |
France |
| Pipeline / tube welding |
Bôhler Welding |
Netherlands |
| Pipeline / tube welding |
ESAB Group (UK) Ltd. |
United Kingdom |
| Pipeline / tube welding |
Hobart Brothers Company |
USA |
| Pipeline / tube welding |
Lastechniek Europa BV |
Netherlands |
| Pipeline / tube welding |
Lincoln Electric |
USA |
| Pipeline / tube welding |
Serimer Dasa |
France |
| Pipeline / tube welding |
Welding Products Group FZE |
Italy |
| Pipeline / tube welding |
WeldSonix, Inc. |
USA |
| Pipe / tube coating |
Borealis |
United Kingdom |
| Pipe / tube coating |
Bredero Shaw Ltd. |
United Kingdom |
| Pipe / tube coating |
Chemline Inc. |
USA |
| Pipe / tube coating |
DEFIM Spa |
Italy |
| Pipe / tube coating |
Denso GmbH |
Germany |
| Pipe / tube coating |
EUPEC PipeCoatings |
Germany |
| Pipe / tube coating |
Hyperlast Limited |
United Kingdom |
| Pipe / tube coating |
Jotun Powder Coatings UAE (LLC) |
UAE |
| Pipe / tube coating |
Liberty Coating Co. LLC |
USA |
| Pipe / tube coating |
Pipeline Induction Heat Ltd. |
United Kingdom |
| Pipeline pigs |
Ghizzoni Spa |
Italy |
| Pipeline pigs |
International Pipeline Products Ltd |
United Kingdom |
| Pipeline pigs |
Lin Scan Advanced Pipeline and Tank Services |
UAE |
| Pipeline pigs |
Savay |
Iran |
| Pipeline corrosion control |
3M |
USA |
| Pipeline cathodic protection |
IPSI (Société Internationale de Produits et Services Industriels) |
France |
| Pipeline detection |
SpectraSensors |
USA |
| Pipeline inspection and services |
A. Hak International bv |
Netherlands |
| Pipeline inspection and services |
Dive Solutions (Pty) Ltd |
South Africa |
| Pipeline inspection and services |
GE Inspection Technologies LP |
USA |
| Pipeline inspection and services |
NDT AG Systems & Services |
Germany |
| Pipeline inspection and services |
RD Tech |
Canada |
| Pipeline inspection and services |
Rontgen Technische Dienst (RTD) |
Netherlands |
| Pipeline inspection and services |
Rosen Swiss AG |
Switzerland |
| Pipeline inspection and services |
S.C.I. (Servicios de Control e Inspeccion) S.A. |
Spain |
| Pipeline inspection and services |
Umax Ltd |
United Kingdom |
| Pipeline transport and logistics |
Bohlen & Doyen Bau und Service GmbH |
Germany |
| Pipeline transport and logistics |
F. H. Bertling Kg |
Germany |
| Pipeline transport and logistics |
Satamatics Ltd. |
United Kingdom |
| Pipeline transport and logistics |
Seabrokers, Inc. |
USA |
| Oil and gas production operator |
Intetech Ltd |
United Kingdom |
| Engineering, petroleum and general contractor |
Denys nb |
Belgium |
| Engineering, petroleum and general contractor |
Metals Services For Trading & Contracting Company |
Saudi Arabia |
| Engineering, consulting |
Dalal Mott Mac Donald (Mumbai) |
India |
| Engineering, consulting |
Document Control Services Ltd. |
United Kingdom |
| Engineering, consulting |
Mc Kinsey & Company |
Russia |
| Engineering, consulting |
Mc Kinsey & Company |
United Kingdom |
| Engineering, consulting |
Pipeline Engineering |
United Kingdom |
| Industrial and manufactured products |
Alcatel-CIT |
France |
| Financial institution |
RBC Capital Makets |
Canada |
| Institution, agency, association |
EuroExpo |
Russia |
| Institution, agency, association |
FDTI (Fund of Development of Tube Industry) / FRTP |
Russia |
| Institution, agency, association |
Giprotruboprovod Institute |
Russia |