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Accredited Certifications

OGS was among the first of its type of company to be registered under BS 5750, later to be integrated into ISO 9001. The systems has been continuously improved ever since.

Our initial approval was in March 1992 and successful approvals have since been given, with the current ISO 9001:2015 certification with SGS valid to September 2024. A copy of our Quality Policy is available to all interested parties upon request.

To enhance our existing long standing ISO 9001:2015 accreditation OGS have also been approved to ISO/TS 29001:2020, the petroleum, petrochemical and natural gas industries sector specific quality management standard.

OGS’ Health & Safety Management System has been approved to ISO 45001:2018 standard by SGS, with the current certification valid to January 2024.

  • ISO 9001 SGS
  • ISO 29001 SGS
  • ISO 45001 SGS

Industry Approvals

OGS is a registered supplier with Oil and Gas Europe, previously known as Achilles JQS and Achilles FPAL  (Achilles ID 00022416).

The joint qualification system, Oil and Gas Europe complies with international standards NORSOK S006 and IOGP 423, as well as enabling the energy transition to a clean green future, through renewable energy commodity codes and environmental, social and corporate governance standards.

We are also registered on the UK Achilles UVDB (Utilities Vendor Database, Achilles ID 00022416). UVDB is the utility industry pre-qualification system used across the UK. Working closely with key buying organisations in the sector, this community helps them achieve the highest standards of supply chain assurance.

These schemes are used by all of the UK and European based Operating Companies including Shell, BP, EXXON, Chevron, Conoco, Talisman, TAQA etc.

We are also a GE Global Source qualified supplier (vendor code 494553) and a member of the BSI and Shell DEP Update Systems.

  • Achilles Oil and Gas Europe Silver Member
  • Achilles UVDB Silver Plus Member

Customer Approvals

We are also an approved supplier with the following National Operating Companies:

Aramco (Saudi Arabia)

Metering Systems

Kuwait Oil Company (KOC)

Metering Systems

ADNOC (Abu Dhabi)

Metering Systems & Fuel Gas Conditioning Systems

PDO (Oman)

Fuel Gas Conditioning Systems