Mission | Who we are | Controls | Communications | Instrumentation | Electrical | Projects & Services | Quality | Partners | Contacts | Petroserv Group

Petroserv Group

Al Alfia Holding

 Al Alfia Holding, being the apex body of the group, provides continuous support to each company ensuring its growth and welfare. The group companies work independently as specialists in their own disciplines or in any combination needed in pursuit of seamlessly integrated campaigns and operate in key market sectors providing the widest portfolio of services and products. The outcome has been a sustainable path to operational excellence that we call the Alfia Way.

Oriental Trading Company  

Oriental Trading Company (OTC) was established in 1957 by a group of prominent Qatari businessmen. Petroserv Limited acquired its shares in 1987 and formed a new combined trading division which then continued to diversify and expand to meet the market requirements.  more>>

Petroserv Limited Trading Division   

 Petroserv Limited Trading Division (Petroserv Trading) is a Qatar based company providing goods and services in the Oil & Gas industry. Petroserv Trading meets the unique requirements of the industry and is considered sole agent for many major international companies in the State of Qatar. Petroserv Trading’s strength is derived from the commitments toward its customers, where its integrity and reputation are gained by fulfilling such commitments.

Delta Doha Corporation

Delta Doha Corporation (DDC) is a leading Qatar based oilfield engineering equipment design and manufacturing company specialised in the production of wellheads, X-mas trees and other oilfield supplies. DDC is the only existing company in the Middle East that has full in-house capability to support the local and international drilling, extraction contractors and oil & gas producers to manage the complete pressure flow operations on site. DDC has a distinctive competence in performing design & production of customized wellheads & valves.DDC is approved by the API to apply its Monogram on DDC manufactured products under specification 6A, 6D & 16A and is fully capable of producing an entire range of Oilfield products. Delta is committed to quality and is registered to API Q1, ISO 9001 and ISO/TS29001.  more>>


Petroserv Limited is an ISO 9001:2008 and OHSAS 18001:2007 Certified Company which offers a diverse range of engineering and construction services in civil infrastructure construction, mechanical, and building. Petroserv Limited is one of the leading EPIC contractors in Qatar having been in existence since 1978.The company has a proven track record of successfully executing medium to major size contracts using their specific know-how of the local market. Petroserv Limited also associates with many well-known International companies when such needs arise. more>>

Qatar Lubricants Company Ltd.

The QALCO lubricants blending plant is the first of its kind in Qatar and is situated within the port area of Mesaieed Industrial City. QALCO products are blended to SAE, API and ISO standards and are ASTM laboratory tested.QALCO has an extensive customer base in the country and actively exports its products to numerous countries. more>>