Over 200 billion US Dollars of project value is supported by Assai. On this page you can find a selection of clients we’re proud of to work for.

British Petroleum

BP Assai Software Client

BP plc is a British multinational oil and gas company. It is one of the world’s seven oil and gas “supermajors”, whose performance in 2012 made it the world’s sixth-largest oil and gas company, the sixth-largest energy company by market capitalization and the company with the world’s 12th-largest turnover.

Region: Europe  Country: United Kingdom

Transport for London

London Underground is responsible for operating and maintaining one of the largest underground rail networks. London Underground is refurbishing and extending the rail network. It uses AssaiDCMS as its document control system.

Region: Europe  Country: United Kingdom

Arrow Energy

Arrow Energy focuses on exploration, extraction and use of coal seam gas, which is often used for fuel electricity generation. Arrow’s activities range from exploration to production to transportation and electricity generation.

Region: Oceania  Country: Australia

Sakhalin Energy

Sakhalin Energy, the new energy source for the Asia-Pacific, is the world’s largest integrated Oil and Gas Project. It was formed in 1994 to develop the Piltun-Astokhskoye oil field and the Lunskoye gas field in the Sea of Okhotsk offshore Sakhalin Island in the Russian Far East.

Region: Russia  Country: Russia



Emirates National Oil Company (ENOC) is a diversified oil and gas group, supplying energy to Dubai and the UAE, as well as internationally to the Middle East, Africa and Europe. ENOC is wholly owned by the Dubai Government, and was initially established in 1993.

Region: Middle East  Country: United Arab Emirates

Talisman Energy Norge

Repsol is one of the world’s leading integrated oil and gas companies. This organisation has been operating in Norway since 2003. Their activities span the entire value chain: ranging from exploration, production, and refining to marketing and new energy R&D.

Region: Europe  Country: Norway

Nexen Petroleum

Nexen Petroleum is a global energy company using AssaiDCMS for its new and operational projects related to the oil and gas industry.

Region: Europe  Country: United Kingdom

Petroleum Development Oman

PDO Assai Software Client
Petroleum Development Oman is a hydrocarbon exploration and production company in the Sultanate of Oman.

Region: Middle East   Country: Oman

Dubai Petroleum

dubai-petroleum Assai Software Client

Dubai Petroleum is responsible for managing Dubai’s offshore petroleum assets since 1966.

Region: Middle East  Country: United Arab Emirates


Enquest Assai Software Client

EnQuest is an independent oil and gas production and development company with a geographic focus on the United Kingdom and Malaysia.

Region: Europe & Asia  Country: United Kingdom, Malaysia

Sapura Kencana Energy Peninsula

Sapura offers a wide variation of integrated services that synergizes its core business of providing engineering and fabrication services with commissioning, onshore construction, offshore marine and drilling services.

Region: Asia  Country: Malaysia


MyHSR owned by the Ministry of Finance, is the project delivery vehicle accountable for the development of the Kuala Lumpur – Singapore High Speed Rail (HSR) project.

Region: Asia  Country: Malaysia


solstad-offshore assai software client

Solstad is an offshore construction and installation company devoted to developing effective solutions for the varying challenges that the offshore oil and gas industry faces.

Region: Asia Country: Singapore

Costain Upstream Limited

costain Assai Software Client

Costain Upstream Limited is an engineering solutions provider with a strong client base. Costain Upstream’s main services include project definition, project management and project services Costain Upstream deliver engineering, capital projects and asset support services across four principal service lines; Field Development, Subsea Facilities, Topside Facilities, and Floating Systems.

Region: Europe   Country: United Kingdom


qapco Assai Software Client

QAPCO is a petrochemical company which is one of the leading producers of ethylene and low-density polyethylene (LDPE) in the Middle East region.

Region: Middle East Country: Qatar


kinkisharyo Assai Software Client

Kinkisharyo is North America’s number one low-floor light rail vehicle manufacturer. They have been involved in customizing solutions for urban transit agencies worldwide.

Region: North America Country: USA

LS Cable & System

LSCNS is a global top-tier company in the international cable industry with around 100 local subsidiaries, production plants and sales offices in 26 countries.

Region: Middle East Country: Qatar

LRMC (Light Rail Manila Corporation)

Light Rail Manila Corporation (LRMC) is a joint venture company of Metro Pacific Investments Corporation’s Metro Pacific Light Rail Corporation (MPLRC), Ayala Corporation’s AC Infrastructure Holdings Corporation (AC Infra), and the Philippine Investment Alliance for Infrastructure’s Macquarie Infrastructure Holdings (Philippines) PTE Ltd. (MIHPL).

Region: Asia  Country: Philippines


ariosh Assai Software Client

Ariosh delivers complete EPCI (Engineering, Procurement, Construction & Installation) services in the area of subsea oil & gas development, offshore and onshore infrastructure, in the Nigerian oil and gas sector.

Region: Africa  Country: Nigeria


Enerflex is one of the major EPC Contractors in Oil & Gas companies. It’s a worldwide supplier, based out of Calgary, Alberta, of products and services to the global oil and gas production industry.

Region: Middle East  Country: United Arab Emirates


Glasspoint provides solar steam generators. A  effective solution to create Solar thermal energy. GlassPoint delivers the lowest-cost solar energy to power industrial processes, operating and developing some of the world’s largest industrial solar projects in the United States and Middle East.

Region: Middle East Country: Oman

Oman LNG

Oman LNG  was established by the Royal decree of Sultan Qaboos of Oman in 1994. The construction was launched in November 1996, and the plant was commissioned in September 2000. Oman LNG operates three LNG trains with a total capacity of 10.4 million tonnes per year.

Region: Middle East Country: Oman

Qatar Petroleum

Qatar Petroleum (QP) is a state owned petroleum company of Qatar. The company operates all oil and gas activities in Qatar, including exploration, production, refining, transport, and storage. QP’s operations are directly linked with state planning agencies, regulatory authorities, and policymaking bodies. As of 2018 it was the third largest oil company in the world by oil and gas reserves.

Region: Middle East Country: Qatar

Scottish Power

Scottish Power is a vertically integrated energy company based in Glasgow, Scotland. It is a subsidiary of Spanish utility Iberdrola. Scottish Power is the distribution network operator for central and southern Scotland, Merseyside, North Wales and parts of Cheshire and Shropshire.

Region: Europe Country: UK


Ithaca Energy is an independent oil and gas company with production, development and exploration operations focused on the UK North Sea. The Company was founded in 2004 and has grown through a combination of acquisitions and new field developments.

Region: Europe Country: UK

VIVA Energy

Viva Energy is one of Australia’s leading energy companies. Viva Energy manufactures and distributes petroleum products. The Company offers gasoline, oils, lubricants, chemicals, and credit cards for business fuel expenses. Shell operates worldwide.

Region: Oceania Country: Australia


CRYOGAS is a conglomerate of different specialized manufacturing companies catering to cryogenic and gas industries with a world class wide range of products. CRYOGAS offers a wide range of cryogenic vaporizers and gas filling stations, cryogenic valves, vacuum insulated line cryogenic storage and transportation tanks.

Region: Europe Country: Poland

Pharos Marine

Pharos Marine designs, manufactures, sells and services marine navigational lighting and signalling with a worldwide installation base. Its products are installed in ports, harbours, lighthouses, offshore oil rigs, bridges, towers, buoys and other structures where aircraft or marine navigation is a concern.

Region: Europe Country: UK


SkyNRG is the global market leader for sustainable aviation fuel (SAF) solutions. Over 30 airlines on all continents have been supplied by SkyNRG. Its mission is to make SAF the new global standard. SkyNRG sources, blends and distributes SAF, guarantees sustainability throughout the supply chain and helps to co-fund any price gap over conventional jet fuel.

Region: Europe Country: Netherlands

Hurricane Energy

Hurricane Energy is an oil and gas exploration company that focuses on extracting oil from fractured basement reservoirs. Hurricane energy was founded in 2004.

Region: Europe Country: UK


MISC is a shipping Malaysian company, owning and operating offshore floating solutions, marine repair and conversion, as well as engineering and construction works. In addition to the shipping business, MISC place maritime education at the forefront; the Malaysian Maritime Academy (ALAM) is ranked amongst the top 10% of the world’s Maritime Education and Training (MET) institutions.

Region: Asia Country: Malaysia

Fildwood Energy

Fieldwood Energy, Inc. operates as an oil and gas company and focuses on the exploration and development of offshore oil and gas assets in both the United States and Mexico.

Region: America Country: USA

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