Use this form to request a quote, inquire about an existing order, submit questions about products and services or send us a note. Our global locations, including corporate headquarters, global training centers and global operations centers, are shown on the map and list below.
LocationsCorporate Headquarters
T.D. Williamson
6120 S Yale Ave #1700
Tulsa, OK, USA, 74136
PT Lerindro International
AURUM Building 3rd Floor
Jalan Ampera Raya no. 37
Jakarta 12560
Indonesia
Engineering Petroleum Services (E.P.S)
10H,5 Ahmed Abdel Azeem Street, Lasilky
11865 Cairo
Egypt
Hyotem Integrated Services Limited
16, Ibadan Street Ilupeju
Lagos
Nigeria
Joffren Omar Company Sdn Bhd
Lot 47-48, Sg Bera Light Industrial Area
Seria, KB1933
Negara Brunei Darussalam
Beijing SANO Technologies Corporation
RM12A-10, FL12A, No.6 Building
No.9 Guang An Road, Fengtai District
Beijing 00055
China
Alimay LLP
Satpaev str 21B Office 6
Atyrau 60003
Republic of Kazakhstan
Dara Solution Provider Co., ltd.
24/8 Soi Banlang
T.Huay Pang A. Muang Rayong, Ban Pong Lat Bua Khao
Ratchaburi Ban Pong, 21150
Thailand
T.D. Williamson
Pipeline Integrity
369 Billy Mitchell Road
Salt Lake City, Utah 84116
United States
T.D. Williamson
505-3rd Street SW, Suite 850
Calgary, Alberta T2P 3E6
Canada
T.D. Williamson
9409 New Century Drive
Pasadena, Texas 77507
United States
T.D. Williamson
4220 World Houston Parkway, Suite 100
Houston, Texas 77032
United States
T.D. Williamson
8300 Lawson Road
Unit 101
Milton, Ontario L9T 0A4
Canada
T.D. Williamson
601 Westport Parkway
Suite 600
Grapevine, Texas 76051
United States
T.D. Williamson
9 Morgan Road, Suite 100
Burgettstown, Pennsylvania 15021
United States
T.D. Williamson
6585 S. 61st West Avenue
Tulsa, Oklahoma 74131
United States
Onstream Pipeline Solutions BV
Serves: Belgium, Nederland, Luxembourg, Germany
Bospad 3A
2450 Meerhout
Belgium
T.D. Williamson
Pigging Products and Services
10727 E. 55th Place
Tulsa, Oklahoma 74146-6702
United States
T.D. Williamson
Global HT&P
6801 S. 65th W. Ave.
Tulsa, Oklahoma, 74131
United States
Trade Safe Technology LTD
14, Ul. Starozagorsko Vastanie str
6000 Stara Zagora
Bulgaria
T.D. Williamson
6120 S Yale Ave #1700
Tulsa, Oklahoma 74136
United States
T.D. Williamson
7606 Whitehall Executive Center Dr. Suite 600
Charlotte, NC 28273
United States
T.D. Williamson
1850 Grande Terre, Suite 500
Port Allen, Louisiana 70767
United States
T.D. Williamson
565 Anderson Drive, Unit A
Romeoville, Illinois 60446
United States
T.D. Williamson
2154 East View Parkway, Suite 500
Conyers, Georgia, 30013
United States
T.D. Williamson
11200 Dana Circle
Cypress, California, 90630
United States
Esbjerg Maritime Services ApS
Lillebæltsvej 37
6715 Esbjerg N
Denmark
T.D. Williamson
11, Rue de l'Atome - Z.I.
BP 50081
67802 Bischheim CEDEX
France
ONFLOW I.K.E.
Ag. Georgiou 5, Cosmos Offices
57001 – Thermi, Thessaloniki
Greece
Varga+Sons Co., Ltd.
Gas Distribution
Rákóczi tér 4b. Pf.: 91
HU-2500 Esztergom
Hungary
VABEKO K.F.T.
Transmission & Refining
Fo utca 260
H-8600 Siofok
Hungary
Gulf Industrial Services Company
Sector No. M36, Plot No. 41 & 45, Street No. 16
Mussafah Industrial Area
PO Box 46625, Abu Dhabi
United Arab Emirates
Gulf Automation Services and Oilfield Supplies
P O Box: 9082, Umm Hurair Road, Al Moosa Group Bldg.
1st Floor, Suite No: 104, Dubai
United Arab Emirates
Gulf Automation Services and Oilfield Supplies
Bin Hamoodah Tower, Capital Centre (near ADNEC)
Khaleej Al Arabi Road
P.O Box 6203, Abu Dhabi
United Arab Emirates
T.D. Williamson
Jafza View – Tower 18 – Office 1904
PO Box 18625
Downtown Jabel Ali, Dubai
United Arab Emirates
ELEKOMS SIA
Daudzeses Street 6 – Office 34
Riga, LV-1004
Latvia
Qatar Operations & Maintenance Company LLC
Al Hilal Offices, Floor 1, Office 7, D Ring Road
Doha
Qatar
T.D. Williamson
Non-Intrusive Isolation
Fabrikkveien 15, P.O. Box 8011
N-4068 Stavanger
Norway
United Business Systems Company Ltd
Middle East Commercial Complex
Office No: 4, P.O Box 79420
Al Khobar 31952
Kingdom of Saudi Arabia
Sondagens Do Oeste S.A
Av. Nossa Senhora da Guia, 214 apartado 34
3106-901 Guia Pombal
Portugal
Sai Company
P.O. Box 12250
Karachi 75500
Pakistan
Riyam Engineering & Services LLC
P O Box: 1931, Ruwi, Postal Code: 112,
Way No. 66, Ghala Industrial Area
Sultanate of Oman
CIS Gaz S.A
Voinicenilor Street 686
547656 Santana de Mures
Mures County
Romania
Specialized Technical & Mechanical Services Co.
PO Box 242, Safat, 13003
Kuwait City
Kuwait
Stop Fluid S.L
P.I. La Negrilla
C/Laminadora, 45
41016 Sevilla
Spain
Akyas Ticaret
İç Sk. 7
Guvenevler-Kavaklidere
Ankara 06690
Turkey
Al Remooz Al Mutahida
Subhi Jumaily Building Area 929 Arasat Al Hindya Street
Karada, Baghdad
Iraq
T.D. Williamson
Av. Samarkanda 302 piso 3 int 5.
Fracc. Oropeza, Col. Tabasco 2000
Villahermosa, 86035 Tabasco
Mexico
T.D. Williamson
Faraday Road, Dorcan
Swindon, Wiltshire
SN3 5HF
United Kingdom
T.D. Williamson
Plot No. 16, Phase III
Alindra Savli GIDC
Savli, Vadodara 391775
India
T.D. Williamson
Roberto Fulton 8-B, Fracc. Industrial
Tlalnepantla, C.P. 54000
Tlalnepantla, Estado de México
Mexico
T.D. Williamson
Talavera Office Park, Jln. TB Simatupang Kav. 22-26
Lantai 05 Suites #01.A, Cilandak Selatan, Cilandak
Jakarta 12430
Indonesia
T.D. Williamson
Av. Fidelidad s/n 16-AMZA.6
Cd. Industrial Bruno Pagliai, Col. Tejería
91697 Veracruz
Mexico
T.D. Williamson
Av. Paseo de la Reforma
No. 265 piso 15-A, Col. Cuauhtémoc
06500 Cuidad de Mexico
Mexico
T.D. Williamson
Rue du Travail, 6
1400 Nivelles
Belgium
T.D. Williamson
6801 S. 65th West Ave.
Tulsa, Oklahoma 74131
United States
Consultoria en Obra SA de CV
Avenida 114 Norte Laguna de la Puerta
Tampico, Tamaulipas, CP 89310
Mexico
Ingenieros Electronicos Civiles y Electricos S.A. de C.V
Calle 5 Sur, Lote 10, Mz. Q PIP, Laguna Azul
Cd del Carmen, Campeche
Mexico
T.D. Williamson de México, S.A. de C.V.
Carretera Anacleto Canabal Km 0.400
Bodega B1-14/15, Emiliano Zapata CP. 86280
Villahermosa, Tabasco
Mexico
35th Floor Tower Financial Center,
50th Street and LZ Corner of Elvira Mendez
Office suite 31
Ciudad de Panama
Panama
AVIATEK S.A.S
Calle 24 #59-42 Torre 3 Argos Oficina 201
Bogota
Colombia
PetroEnergy Cia Ltd.
Av. de los Shyris N34-402 y Portugal, Edif
Portimão, Ofic. 1302,
Quito
Ecuador
Ahorro de Energia y Mantenimiento IND SAC
Calle Cerro Azul N°479 Urb. Santiago de Surco
San Ignacio de Monterrico, Santiago de Surco
Lima
Perú
Tecma Chilena Ltda.
Av. Mosqueto 491, Office 412
Santiago
Chile
Tecmasa / TEC-MA-SA S.A.
Av. México 625 Floor 6th
Buenos Aires 1097 AAM
Argentina
PLS Controle
94 avenue de Picot
Eysines 33320
France
Beijing Retell International Technology Co., ltd.
Room 142, Unit 1, Buck Apartment
Tongzhou District
Beijing 101121
China
Pipeliners Limited
Navana Tower, Floor 12,
Block -E, 45 Gulshan Avenue
Circle 1, Dhaka – 1212
Bangladesh
Kerr Engineered Sales Company
5940 Baum Blvd
Pittsburgh, PA 15206
United States
Valtec Trading
Immeuble Carthagène Center
Bloc B Bureau N°6 / 1090 les Jardins de Carthage
Tunis
Tunisia
Alexandrovitz Engineering Plastics LTD
Kibbutz Tzora
9980300
Israel
Asia Protech Co., Ltd.
217 Heojun-ro
Gayang Technotown #504
Gangseo-gu, Seoul
Korea
T.D. Williamson Australia Pty Ltd
Unit 2/ 384 Huntingdale Road
Oakleigh South
VIC 3167
Australia
CTF LTD
127282 Moscow,
Chermyansky passage, 7, entrance 2
Russia
T.D. Williamson
Level 41, Vista Tower, The Intermark 348,
Jalan Tun Razak 50400
Kuala Lumpur
Malaysia
JGC Trading and Services Co. Ltd
Koichi Sakai
Yokohama
Japan
NJ Petroniaga Sdn Bhd
C-7-1 Block C, Melawati Corporate Centre
Jalan Bandar Melawati, Taman Melawati
53100 Kuala Lumpur
Malaysia
Databuro Ukraine LLC
31B Shota Rustavelli str.,
Office 16
Kyiv 01033
Ukraine
Shing Chung Hong Co., Ltd.
7th Fl. No. 128, Sec. 3, Min-Shen East Road
Taipei 105
Taiwan
Ynanch Hyzmat
"Sport" Business Center (Bldg.7), Olympic town
Ashgabat, 744000
Turkmenistan
Heaton Valves Africa
4 Asset Road, Hughes Gauteng, Boksburg
1469 Jet Park, Johannesburg
South Africa
ADIKA for Engineering Services
Hay Alanadalous Complex
Tripoli
Libya
ADIKA for Engineering Services
Hay Alanadalous Complex
Tripoli
Libya
Heaton Valves Africa
4 Asset Road, Hughes Gauteng, Boksburg
1469 Jet Park, Johannesburg
South Africa
Valtec Trading
Immeuble Carthagène Center
Bloc B Bureau N°6 / 1090 les Jardins de Carthage
Tunis
Tunisia
Engineering Petroleum Services (E.P.S)
10H,5 Ahmed Abdel Azeem Street, Lasilky
11865 Cairo
Egypt
Ynanch Hyzmat
"Sport" Business Center (Bldg.7), Olympic town
Ashgabat, 744000
Turkmenistan
Shing Chung Hong Co., Ltd.
7th Fl. No. 128, Sec. 3, Min-Shen East Road
Taipei 105
Taiwan
T.D. Williamson Australia Pty Ltd
Unit 2/ 384 Huntingdale Road
Oakleigh South
VIC 3167
Australia
Pro Pipe Services
49 Lambeck Drive
Tullamarine, VIC 3043
Australia
NJ Petroniaga Sdn Bhd
C-7-1 Block C, Melawati Corporate Centre
Jalan Bandar Melawati, Taman Melawati
53100 Kuala Lumpur
Malaysia
T.D. Williamson
Level 41, Vista Tower, The Intermark 348,
Jalan Tun Razak 50400
Kuala Lumpur
Malaysia
Asia Protech Co., Ltd.
217 Heojun-ro
Gayang Technotown #504
Gangseo-gu, Seoul
Korea
Dara Solution Provider Co., ltd.
24/8 Soi Banlang
T.Huay Pang A. Muang Rayong, Ban Pong Lat Bua Khao
Ratchaburi Ban Pong, 21150
Thailand
Pipeliners Limited
Navana Tower, Floor 12,
Block -E, 45 Gulshan Avenue
Circle 1, Dhaka – 1212
Bangladesh
Beijing Retell International Technology Co., ltd.
Room 142, Unit 1, Buck Apartment
Tongzhou District
Beijing 101121
China
T.D. Williamson
Talavera Office Park, Jln. TB Simatupang Kav. 22-26
Lantai 05 Suites #01.A, Cilandak Selatan, Cilandak
Jakarta 12430
Indonesia
Joffren Omar Company Sdn Bhd
Lot 47-48, Sg Bera Light Industrial Area
Seria, KB1933
Negara Brunei Darussalam
Beijing SANO Technologies Corporation
RM12A-10, FL12A, No.6 Building
No.9 Guang An Road, Fengtai District
Beijing 00055
China
PT Lerindro International
AURUM Building 3rd Floor
Jalan Ampera Raya no. 37
Jakarta 12560
Indonesia
Alimay LLP
Satpaev str 21B Office 6
Atyrau 60003
Republic of Kazakhstan
Databuro Ukraine LLC
31B Shota Rustavelli str.,
Office 16
Kyiv 01033
Ukraine
Akyas Ticaret
İç Sk. 7
Guvenevler-Kavaklidere
Ankara 06690
Turkey
Stop Fluid S.L
P.I. La Negrilla
C/Laminadora, 45
41016 Sevilla
Spain
CIS Gaz S.A
Voinicenilor Street 686
547656 Santana de Mures
Mures County
Romania
Sondagens Do Oeste S.A
Av. Nossa Senhora da Guia, 214 apartado 34
3106-901 Guia Pombal
Portugal
VABEKO K.F.T.
Transmission & Refining
Fo utca 260
H-8600 Siofok
Hungary
Varga+Sons Co., Ltd.
Gas Distribution
Rákóczi tér 4b. Pf.: 91
HU-2500 Esztergom
Hungary
Trade Safe Technology LTD
14, Ul. Starozagorsko Vastanie str
6000 Stara Zagora
Bulgaria
ONFLOW I.K.E.
Ag. Georgiou 5, Cosmos Offices
57001 – Thermi, Thessaloniki
Greece
Onstream Pipeline Solutions BV
Serves: Belgium, Nederland, Luxembourg, Germany
Bospad 3A
2450 Meerhout
Belgium
T.D. Williamson
Non-Intrusive Isolation
Fabrikkveien 15, P.O. Box 8011
N-4068 Stavanger
Norway
T.D. Williamson
Plot No. 16, Phase III
Alindra Savli GIDC
Savli, Vadodara 391775
India
T.D. Williamson
Roberto Fulton 8-B, Fracc. Industrial
Tlalnepantla, C.P. 54000
Tlalnepantla, Estado de México
Mexico
T.D. Williamson
Av. Fidelidad s/n 16-AMZA.6
Cd. Industrial Bruno Pagliai, Col. Tejería
91697 Veracruz
Mexico
T.D. Williamson
Av. Samarkanda 302 piso 3 int 5.
Fracc. Oropeza, Col. Tabasco 2000
Villahermosa, 86035 Tabasco
Mexico
T.D. Williamson
Av. Paseo de la Reforma
No. 265 piso 15-A, Col. Cuauhtémoc
06500 Cuidad de Mexico
Mexico
T.D. Williamson de México, S.A. de C.V.
Carretera Anacleto Canabal Km 0.400
Bodega B1-14/15, Emiliano Zapata CP. 86280
Villahermosa, Tabasco
Mexico
35th Floor Tower Financial Center,
50th Street and LZ Corner of Elvira Mendez
Office suite 31
Ciudad de Panama
Panama
AVIATEK S.A.S
Calle 24 #59-42 Torre 3 Argos Oficina 201
Bogota
Colombia
PetroEnergy Cia Ltd.
Av. de los Shyris N34-402 y Portugal, Edif
Portimão, Ofic. 1302,
Quito
Ecuador
Ahorro de Energia y Mantenimiento IND SAC
Calle Cerro Azul N°479 Urb. Santiago de Surco
San Ignacio de Monterrico, Santiago de Surco
Lima
Perú
Tecma Chilena Ltda.
Av. Mosqueto 491, Office 412
Santiago
Chile
Tecmasa / TEC-MA-SA S.A.
Av. México 625 Floor 6th
Buenos Aires 1097 AAM
Argentina
Consultoria en Obra SA de CV
Avenida 114 Norte Laguna de la Puerta
Tampico, Tamaulipas, CP 89310
Mexico
Ingenieros Electronicos Civiles y Electricos S.A. de C.V
Calle 5 Sur, Lote 10, Mz. Q PIP, Laguna Azul
Cd del Carmen, Campeche
Mexico
Alexandrovitz Engineering Plastics LTD
Kibbutz Tzora
9980300
Israel
Al Remooz Al Mutahida
Subhi Jumaily Building Area 929 Arasat Al Hindya Street
Karada, Baghdad
Iraq
Specialized Technical & Mechanical Services Co.
PO Box 242, Safat, 13003
Kuwait City
Kuwait
Riyam Engineering & Services LLC
P O Box: 1931, Ruwi, Postal Code: 112,
Way No. 66, Ghala Industrial Area
Sultanate of Oman
United Business Systems Company Ltd
Middle East Commercial Complex
Office No: 4, P.O Box 79420
Al Khobar 31952
Kingdom of Saudi Arabia
Qatar Operations & Maintenance Company LLC
Al Hilal Offices, Floor 1, Office 7, D Ring Road
Doha
Qatar
Gulf Automation Services and Oilfield Supplies
Bin Hamoodah Tower, Capital Centre (near ADNEC)
Khaleej Al Arabi Road
P.O Box 6203, Abu Dhabi
United Arab Emirates
Gulf Automation Services and Oilfield Supplies
P O Box: 9082, Umm Hurair Road, Al Moosa Group Bldg.
1st Floor, Suite No: 104, Dubai
United Arab Emirates
Gulf Industrial Services Company
Sector No. M36, Plot No. 41 & 45, Street No. 16
Mussafah Industrial Area
PO Box 46625, Abu Dhabi
United Arab Emirates
T.D. Williamson
Jafza View – Tower 18 – Office 1904
PO Box 18625
Downtown Jabel Ali, Dubai
United Arab Emirates
T.D. Williamson
2154 East View Parkway, Suite 500
Conyers, Georgia, 30013
United States
T.D. Williamson
1850 Grande Terre, Suite 500
Port Allen, Louisiana 70767
United States
T.D. Williamson
7606 Whitehall Executive Center Dr. Suite 600
Charlotte, NC 28273
United States
T.D. Williamson
9 Morgan Road, Suite 100
Burgettstown, Pennsylvania 15021
United States
T.D. Williamson
Pigging Products and Services
10727 E. 55th Place
Tulsa, Oklahoma 74146-6702
United States
T.D. Williamson
Global HT&P
6801 S. 65th W. Ave.
Tulsa, Oklahoma, 74131
United States
Kerr Engineered Sales Company
5940 Baum Blvd
Pittsburgh, PA 15206
United States
T.D. Williamson
4220 World Houston Parkway, Suite 100
Houston, Texas 77032
United States
T.D. Williamson
Pipeline Integrity
369 Billy Mitchell Road
Salt Lake City, Utah 84116
United States