Oryataş A.Ş, which is one of Orya Holding A.Ş. subsidiaries, has realized many infrastructure and industrial facility projects such as highways, railroads, airports, cement plants and various pipelines since 1967 and actively contributed to highly valuable investments for our country.
Oryataş A.Ş. with its experience of more than half a century, focuses on projects contributing value to life, such as hotels, residences and offices for contemporary, comfortable, high quality living areas suitable for our people, by using solely its own resources in accordance with today’s and tomorrow’s requirements.
To act with good will and understanding in our business and social relations, comply with laws and ethical rules, respect humans and be beneficial to society is our general philosophy.
Our main purpose is to add value and respond with quality and stability to expectations with our projects. It is our mission to be on the side of our customers also after the sale.
We are sensitive in employing qualified work force and support their development. As such, we are able to maintain and improve our superior service understanding for more than half a century.
We give importance to every constructive participation from each level of our staff and interdepartmental information sharing. Our managers always take part in technical studies which will improve quality but they also support innovative and rational ideas.
We provide that this responsibility awareness is established in each level of ORYATAŞ, which was founded in 1953 with the purpose of constructing projects aimed to improve the welfare level of Turkey and strengthen its economy.
Our basic principles to provide customer satisfaction
• To develop projects and services which exceed customer’s expectations.
• To increase human relations with our customers.
• To be always on the side of our customers.
• To be proud with our work and share this justified pride with our customers.
As Oryataş and as a requirement of our respect to natural life, we have been working to reduce environmental impacts of our activities, continuously increase our environmental performance and to expand environmental awareness with the purpose of protection and preservation of our environment according to the laws.
1.During the construction of our projects, we will try to reduce our environmental impacts as much as possible.
2.We will try to use reusable or recyclable materials and reduce the consumption amounts of natural resources.
3.We will provide that our environmental performance will continuously increase by defining new purposes and objectives for our each new project.
4.We will conform with legal requirements in order to reduce environmental pollution resulting from our activities.
5.We will inform our personnel, guests, suppliers and subcontractors regarding our environmental approach and our activities for reduction of negative impacts to the environment and provide for their participation.
6.We will try to increase the efficiency and reduce the energy consumption of our projects.
7.We will try to reduce the amount of waste and provide for its reuse and recycling.
Ümran UOE Steel Pipe Mill Construction
Kumseka Municipalities’ Association Water Supply Project
Çiğli Pump Station - Treatment Plant Inter Pressure Line Steel Pipe Construction
S.S.Marmara Uyumkent Building Society Water Supply Transmission Line
Ekrem Yavuz Elementary School Construction
Gümüşyaka Water Supply Project
Elazığ Water Supply Project 1.Stage Transmission Lines Construction
Kınalı Sakarya Highway Steel Pipe Deplacement Works
Afsin-Elbistan Thermic Power Plant Cooling Water Transmission Line Construction
Küçük Çamlıca-Salacak Water Supply Project
Kağıthane-Münzevi Water Supply Project
Bakırköy Water Supply Project
TPAO Batman Oil Field Pipeline Project
Ümran Spiral Welded Pipe Plant Construction
Göltaş Cement Plant Construction
Gaziantep Cement Plant Construction
Antalya Airport Construction
Diyarbakır Airport Construction
Edirne-Pehlivanköy Railroad Construction
Ankara-Mamak Railroad Construction
İslahiye-Suriye Railroad Construction
Kayseri Sugar Factory Construction
Erzincan Sugar Factory Construction
Erzurum Sugar Factory Construction
Bursa-Gemlik Water Supply Project
Ümran Steel Pipe
Ümran is a well known and well established line pipe manufacturer that serves its customers globally. It is specialized in project supply that demands the highest commitment in terms of quality, experience, logistics, financial strength and know-how.
Umran has a very wide product range in steel line pipe production:
• Longitudinal submerged arc welded steel line pipes.
• Spiral submerged arc welded steel line pipes.
• High frequency welded steel line pipes.
Through years of experience, and focus for bringing value to its customers, Umran has outgrown the typical supplier role of a pipe manufacturer, but is more acting as a project partner.
Our company which is included in Ümran Group of Companies has been serving in domestic and international transportation sectors since 1967 and holds an important position in the sector with its well trained expert staff.
Our company, with its domestic and international cargo transportation potential, provides for contribution to the economy of our country by specially integrating railroad and sea transportation into its services. Domestically, it participated in Turkey wide projects such as Melen, Botas, Iski and Igdas; and internationally, it provided transportation and loading services to countries like Algeria, Egypt, U.A.E. and Tunis. Also, we have railroad transportations to Croatia-Serbia and combined highway-railroad transportation services to Iran-Iraq.
Ümran Transportation and Trade Inc., which is a member of UND (International Transporters’ Association) and IMMIB (İstanbul Ore and Metal Exporters’ Association) holds C-2 and R-2 Authorization Certificates from Ministry of Transport, General Directorate of Road Transportation.
Orya Energy is an energy company, which was established in 2004 within the structure of Orya Holding A.Ş.
According to 4628 no. law and DSI Water Use Right Regulation, energy companies construct and operate structures such as dams, regulators, transmission systems, loading ponds, penstocks, hydroelectric power plants and high voltage energy transmission lines. Construction and operation period is in total 49 years.
Based on this law, Orya Energy has been awarded Cide Hydroelectric Power Plant Project, which is one of the projects put out to tender by DSI. When the power plant is completed, it will manufacture 69.500.000 kWh energy per year and provide for 1 year electricity requirement of a 140.000 population residential unit.
Meclisi Mebusan Cd. No.19/6, Orya Han Salıpazarı, 34427, Beyoğlu-İstanbul
Telephone: +90 212 252 52 80
Fax: +90 212 245 11 32
Teras Evleri, No.13/3, Yukarı Ayrancı, 06540, Ankara
Telephone: +90 312 442 16 22
Fax: +90 312 442 16 25