Malaysia (Kemaman)
OMS Oilfield Services Sdn Bhd
OY1101 Open Yard, Phase 1, Kemaman Supply Base, 24007 Kemaman Terengganu, Malaysia

Malaysia (Kuala Lumpur)
OMS Oilfield Services Sdn Bhd
Unit No. 50-10-10, Level 10 Wisma UOA Damansara 50 Jalan Dungun Damansara Heights 50490 Kuala Lumpur, Malaysia

Malaysia (Johor)
OMS Oilfield Services Sdn Bhd
PLO 31, Jalan Teknologi 2 Taman Teknologi Johor 81400 Senai, Johor Bahru Malaysia

Malaysia (Labuan)
OMS Oilfield Services Sdn Bhd
Ranca-Ranca Industrial Estate PO Box 80823, 87018 Labuan FT

Thailand (Sattahip)
OMS Oilfield Services (Thailand) Ltd
Sattahip Branch 36/19 Moo.5 Tambol Phutalung Amphur Sattahip Chonburi 20180, Thailand

Thailand (Songkhla)
OMS Oilfield Services (Thailand) Ltd
160/6 Moo 1 Tambol Huakao Amphur Singhanakorn Songkhla 90280, Thailand

Indonesia (Jakarta)
PT. OMS Oilfield Services
Kp. Tegal RT. 023 RW. 007 No. 37 Desa Kembang Kuning, Kec. Klapanunggal, Bogor 16820, West Java, Indonesia

Indonesia (Duri)
PT. OMS Oilfield Services
Jl. Lintas Duri Dumai KM. 07 RT. 04 RW. 07, Desa Pematang Obo, Kec. Bathin Solapan Kabupaten Bengkalis, Duri 28784, Riau – Indonesia

Indonesia (Balikpapan)
PT. OMS Oilfield Services
Jalan Mulawarman RT. 02 No. 115 Balikpapan 76115 East Kalimantan, Indonesia

Brunei Darussalam
PY Oiltools Sdn Bhd
Lot No. 84/85, Light Industrial Area Sungai Bera, Anduki, Seria KB1933 Negara Brunei Darussalam

OMS Oilfield Services Arabia Ltd
4391 - 3rd Industrial City
Unit Number: 1,
Dammam 34857 – 7362
Kingdom of Saudi Arabia