... proud of our Commitment To Excellence

About Us

Founded in 1973, TİNAŞ provides high quality, efficient and reliable services of engineering, procurement, construction and project management in heavy construction. In TİNAŞ, we are continuously investing in our business and aiming to supply the highest quality services.

TİNAŞ’s technical expertise gained over many years in the market makes us capable of succeeding in the most challenging projects. We are well known for the excellence of our services. Our success lies within complying with the high standards of business ethics by strictly sticking to our core values.

Core Values

  • Excellence – in everything we do we chase excellence under any circumstances.
  • Sustainability – we do care about people, nature and the work accordingly.
  • Discipline – is the soul of our company.

HSE

Health and Safety

Nothing is more important to TİNAŞ than the safety, health and well-being of our team and coworkers. We believe in building mutual-trust through addressing safety and health issues meticulously. Our business sense is to emphasize the safety and health regulations as they provide long-term productivity.

Environment

At TİNAŞ, our goal is to minimize our environmental footprint and protect the environment for both present and future generations. We integrate environmental protection regulations and public safety across all our operational activities. We aim to achieve a green practice through sensitive environmental operations such as decreasing waste production and energy consumption, using environmental friendly processes and adopting international standards.

Projects

Construction of potable water supply and sewage system for one of the important tourism resorts in Turkey i.e. Ayvalik. The project involved implementation of reinforced concrete and reinforced concrete pipes ranging between Ø150~Ø1000 mm in diameter including pumping stations and the procurement of all the relevant electrical and mechanical equipment.

Construction of a 138 m long and 8 m high, concrete gravity, embankment dam on Sakarya River. In addition to the embankment dam itself, 4,500 m long railway protection levee, 14,400 m service road, service bridges, retaining walls, stilling basin, rip-rap, staff housing and social facilities has been constructed.

Construction of a 3-star, 100 bed capacity hotel with restaurant, bar, fitness center and meeting rooms, at the city center of Ankara

Construction of a masonry wall of 3.5 meters high for flood control and rehabilitation of river bed in Bilecik-Bozüyük.

Construction of an irrigation system for a 2.124 ha land. The project involved implementation of 17,520 m GRP and 70,240 m PE 100 pipelines ranging between Ø900~Ø1.000 mm and Ø110~Ø710 mm in diameter respectively. In addition steel pipes measuring 800 m in length, 39.000 m service road, siphons, culverts, balancing towers, various control structures were included in the project.

Supply of low voltage distribution and 132 kV switchgear systems of a 2x160 MW gas turbine power plant.

Construction of a 2.542 m long tunnel which provides 9.72 million cubicmeters of drinking water per year to Zonguldak The tunned has a horseshoe cross section and construction of a concrete lining, a diversion dam, stilling basin, culvert and service roads were included in the project.

Construction of an irrigation system for a 1.375 ha land. The project consists of a 2.371 m long rectangular canal, a concrete lined trapezoidal canal measuring 49.980 m in length, an unlined trapezoidal canal measuring 39.908 m in length, a diversion weir with a 52,75 m width and 4 m height, a service road of 34.600 m, railway crossings and various control structures.

Construction of an irrigation system for a 2.770 ha land. The project involves 16.577 m long GRP pipeline ranging between Ø800~Ø1400 mm in diameter, 79.990 m long HDPE pipeline ranging between Ø110~Ø710 mm in diameter, 47.000 km of operating and maintenance road, water intake and various control structures.

River rehabilitation in Mersin-Aydıncık for flood protection. The project involves a 4,25 m high masonry wall on both banks over the 2.670 m length of river, 2 bridges and 21 dwarf walls.

Construction of a dam in Hatay-Reyhanlı for irrigation (60.000 ha) and flood protection (20.000 ha) purposes. The project involves a composite earth-fill dam measuring 29,3 m in height from foundation, 9.271 m crest length and 15.000.000 m3 of dam body volume, a diversion dam type spillway and access roads.

Construction of an irrigation system for a 5.732 ha land. The project consists of a concrete lined trapezoidal canal of 7,983 m length, an offtake and embankment canal measuring a total of 76.613 m, GRP pipeline measuring 20.376 m in length and Ø450~Ø700 mm in diameter, HDPE pipeline measuring 147.550 m in length and Ø110~Ø400 mm in diameter, 3.793 m long steel pipeline and various control structures.

Construction of a dam in Muğla-Milas for irrigation purposes. The project involves an earth-fill dam with clay core measuring 67 m in height from foundation and 2.487.400 m3 of dambody volume, a spillway, a diversion tunnel, 10.590 m of access and relocation roads, a reinforced concrete cofferdam with a diversion canal of 2.107 m length.

Construction of a dam in Mersin-Anamur for potable water supply to T.R.N.C. and irrigation for a 4.824 ha land. The project consists of a concrete faced rockfill dam (CFRD) with a 99 m of height from foundation and 2.008.000 m3 main dam body volume, an auxiliary roller compacted concrete (RCC) dam body with a volume of 41.000 m3, a spillway, a diversion tunnel, 10.590 m of access and relocation roads and T.R.N.C. water supply pipeline.

Construction of a conveyance canal in Adana-Kozan for the irrigation of a 75.803 ha land. The project consists of 3 tunnels and galleries measuring 14.610 m length, 3 parallel Ø3500 mm diameter steel siphons each measuring 630 m in length, various control structures and hydromechanical equipment.

Construction of 13,7 km state highway to relocate the submerged portion of the existing road inside the Bozkır Dam reservoir. The project consists of 8.500.000 m3 of earthworks, 172.000 m2 asphalt pavement, 86.000 m3 sub-base and base, 15.000 m3 reinforced concrete and masonry retaining walls.

Contact

Necatibey Caddesi 44/12, 06420 Cankaya
Ankara / TURKEY
Phone: +90 312 440 2560 (Pbx)
Fax: +90 312 439 5355
Email: info@tinas.com.tr