Tuna Yapı Competitors

Merkezi, Ankara’da bulunan Rönesans Holding, dünyanın en büyük müteahhitlik şirketlerinin sıralandığı ENR listesinde dünyada 50. sırada yer alırken, Avrupa'nın ve Türkiye’nin en büyük uluslararası müteahhitlik şirketlerinden biridir. Türkiye ve Avrupa başta olmak üzere, Orta Asya ve Afrika'da 40'dan fazla ülkeye uzanan geniş bir coğrafyada 1993 yılından beri; inşaat, enerji, sağlık, gayrimenkul ve endüstriyel yatırımlar alanlarında ana müteahhit ve yatırımcı olarak faaliyet gösteren Rönesans Holding’in iştirakleri arasında Hollanda merkezli Ballast Nedam ve Almanya merkezli Heitkamp Industrial Solutions GmbH da bulunmaktadır. Uluslararası deneyimini, ileri mühendislik bilgisi ve finansal gücü bir araya getiren Rönesans Holding; ortakları GIC, Meridiam Infrastructure, Sojitz, Samsung C&T, TotalEnergies, ve Dünya Bankası kuruluşu IFC (grubun azınlık hissedarlarından) ile birlikte Türkiye ve yurt dışındaki öncü projelere 8 milyar Euro’nun üzerinde yatırım yapmıştır. Rönesans Holding, the conglomerate's leading investment entity headquartered in Ankara, is the 50th largest international contracting company globally and one of the largest in Europe. With operations spanning 40 countries across Europe, Central Asia, and Africa, including subsidiaries such as Ballast Nedam in the Netherlands and Heitkamp Industrial Solutions GmbH in Germany, Rönesans has been operating as the main contractor and investor successfully for more than 30 years in construction, real estate, concession, renewable energy and industrials. Under the leadership of its Honorary President, Erman Ilıcak, Rönesans, along with its partners GIC, Meridiam Infrastructure, Sojitz, Samsung C&T, TotalEnergies, and IFC of the World Bank Group (minority shareholder in the group), has invested more than EUR 8 billion into pioneering projects globally.

Tekfen Holding ve bağlı grup şirketleri, konusuna odaklı, işini etik değerler çerçevesinde en iyi şekilde yapan ve 70 yıllık bilgi birikimiyle fark yaratmayı başaran bir şirketler topluluğudur. Temelleri 1956 yılında üç genç inşaat mühendisi merhum; Feyyaz Berker, Nihat Gökyiğit ve Necati Akçağlılar tarafından atılan Tekfen Grubu, günümüzde 38 şirket ve 13 iştiraki bünyesinde bulunduran ve 12 bin kişiye istihdam sağlayan halka açık bir şirketler topluluğudur. Grup, faaliyetlerini Taahhüt, Tarımsal Sanayi ve Yatırım olmak üzere üç ana başlık altında sürdürmektedir. Tekfen Holding, sahip olduğu markalar ve pazar gücünün yanı sıra temsil ettiği değerlerle de Türk iş dünyasının önde gelen temsilcilerinden biridir. Tekfen Holding; a publicly traded company, with its affiliates, heads a specialized group of companies operating optimally to the highest ethical standards. Tekfen has created a difference through 70 years of accumulated expertise. Tekfen Group is a publicly traded group of companies consisting of 38 companies and 13 subsidiaries, and 12,000 employees. Founded in 1956 by three young civil engineers, the late Feyyaz Berker, Nihat Gökyiğit and the late Necati Akçağlılar, today the Group operates in three core business areas: Contracting, Agri-Industry and Investment. The Group is a leader in the Turkish business world, not only for its brands and market strength, but also for the values it represents.

Doğuş Construction and Trade Inc. is considered a world-class leader in the construction sector, having completed over 250 mega-infrastructure and superstructure projects since 1951 with a total value of USD 30,1 billion. It has operated within joint ventures and consortiums with many international companies in projects across Turkey, Middle East, North Africa, Eastern Europe and Gulf Countries, and has featured in ENR’s annual list of the world's top 250 construction companies since 2003. Doğuş Construction’s impressive and diverse portfolio of projects includes 1540 km of roads, 49 km of bridges and viaducts, over 380 km of subways, railways and tunnels, and 21 dams and hydroelectric power plants capable of producing 3350 MW of electricity. Also, the Company implemented 3,45 million square meter building construction including real estate investments. As well as being a leader in the construction sector, Doğuş Construction and Trade Inc. is also considered a leader in economic and social development. As a result of the benchmark research by Great Place to Work® Institute in 2014 and 2017, in recognition of its efforts to provide its employees a safe working environment and due to its superior Human Resources Practices, Doğuş was qualified as one of the “Best Place to Work” and awarded “Occupational Health and Occupational Safety” special category prize among top 10 companies in the category of 50-500 employees. Doğuş Construction is audited by BSI which is the world's leading provider of independent assessment services, and has qualified to receive the following certificates: ISO 9001:2015 Quality Management System; ISO 45001:2018 Occupational Health and Safety Management System; and ISO 14001:2015 Environmental Management System. These policies are applicable to general contracting, design, procurement, project management, construction, installation, erection and commissioning works for domestic and international projects.