About Qatar Calibration Services W.L.L. ( Q-Cal )

Q-Cal (Qatar Calibration Services W.L.L.)

was established in Qatar in 1998 to provide process equipment calibration, repair, rental and management services. The company is a joint venture between Petrotec (Petroleum Technology Company) and the Intertek Ltd. More information on the partners is available at www.petrotec.com.qa and www.intertek.com respectively. The company has grown and developed and now offers a full Inventory management service and also equipment rental. QCal holds ISO 17025 accreditation through the Emirate National Accreditation Service (ENAS).


For more than 127 years, companies around the world have depended on Intertek to ensure the quality and safety of their products, processes and systems. Intertek is the industry leader with more than 30,000 people in 1,000 locations in over 100 countries. Whether your business is local or global, they can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.


Established in 1989, Petrotec supplies equipment and provides related engineering services to all energy based industries in Qatar. In association with leading manufacturers from across the globe and local expertise and competence, Petrotec has established an enviable track record within the industrial sector of Qatar. Manned by professionally qualified engineers, Petrotec strives to develop a synergistic relationship with their principals and customers.

Client Base

Contact Us

Street 42 Gate 3,
Salwa Industrial Area, Doha, Qatar

Tel: +974 4460 4883
Fax:+974 4451 5319