Latest news

03 August 2015
OGS delivers Gas Metering System for Bluewaters ‘Aoka Mizu’ FPSO
Gas Metering System for Bluewater ‘Aoka Mizu’

OGS are pleased to announce the delivery of a Fuel Gas Import Skid for Nexen Petroleum. 

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Industry news

Head Office Location

Please note that we have recently moved across the road into the newly refurbished Denmark House (pictured below).

OGS, Denmark House, Ely
Oil & Gas Systems Limited
Denmark House

St. Thomas Place
Ely, Cambridgeshire
United Kingdom


Tel: +44 1353 666640

Fax: +44 1353 666650













OGS' main offices are located in Ely, 12 miles north of Cambridge. Download directions.

Access by Road

Map to OGS Offices (click on the map in the header to use Google Maps).

Access by Rail

Our offices are close to Ely Station which has direct services from Central London, London Stansted Airport and the North.

Trains from London leave from Kings Cross on an hourly basis with a journey time of around 1 hr 5 mins.

Trains from Stansted Airport leave on an hourly basis with a journey time of around 50 mins.

Connections via Bishop Stortford or Cambridge are also available. Trains are available via Peterborough from Liverpool, Manchester, Birmingham and intermediate stations in the Midlands.

For up-to-date train times and information enquire locally or check on

Access by Air

Ely is 75 minutes by road north of London Stansted Airport. A direct rail connection from Stansted Airport is also available (see times above).