Trust Construction Establishment Competitors

The Arab Contractors (Osman Ahmed Osman & Co.) is one of the leading construction companies in the Middle East and Africa. Our 60,000 employees work in collaboration with our customers, partners, and suppliers in more than 29 countries.

Driving innovation for excellence – that’s what PORR stands for for more than 150 years. With around 21,000 employees and a production output of around EUR 6.8 bn (as at 31.12.2025), it is one of the leading construction companies in Europe. As a full-service provider, PORR offers holistic construction solutions from planning and construction to operation, covering the entire construction value chain in building construction, civil engineering and infrastructure construction. PORR focuses on its home markets Austria, Germany, Switzerland, Poland, the Czech Republic, Slovakia and Romania. On selected international project markets such as Norway, the UK, Italy, the Benelux countries and Qatar, PORR contributes its expertise together with local partners, particularly in tunnel construction, railway construction and specialist civil engineering. The PORR share is listed on the Vienna Stock Exchange.

Al Jaber Group (AJC) is a privately owned, multi-disciplinary conglomerate, based in Abu Dhabi and with branches in the Kingdom of Saudi Arabia and Qatar. AJC provides its professional services in the construction, heavy lifting and logistics, manufacturing and trading sectors. With a workforce in excess of 55,000 employees and up-to-date seaside facilities in the industrial hub of Abu Dhabi, AJC is able to meet the constantly changing demands of its target markets with exceptional engineering and information technology. The strength of AJC is derived through controlled growth, diversification and longstanding management. AJC demonstrates its outstanding capabilities through synergistic divisions and resources, operating to deliver seamless results for clients. AJC has engineered and constructed over 7,000 km of Roads, more than 7,000 villas and landmark commercial buildings; it is one of the largest construction contractors in the region. Al Jaber Group is also an industry leader in oil & gas pipelines construction work, oil rigs refurbishment, industrial fabrication, heavy lifting and heavy transportation. The Group possesses over 300 cranes in its fleet as well as the country’s largest construction equipment/vehicle fleet (more than 10,000 units) managed under one umbrella. Moreover, AJC has more than 30 years of history of land and sea transportation/logistics in the UAE, its fleet includes 25 ships with worldwide marine transportation capability.