In 1985, TEI was established with the aim of mounting F110 engine of F16 aircrafts, available in the inventory of the Turkish Air Forces and producing 12 components of the this engines. TEI's headquarters is located in Eskisehir and operates in research and development, design, production, maintenance and modernization of the aircraft engines and other gas turbine engines.  

TEI aims to become a company, which has increased its competitive power on a global scale, has a reputation in the world with its original power systems and sustains its growth. In line with this aim, the company is expanding its original product portfolio every year, starting with the local and planning to move to the global scale.

The company is located on a total area of 505,000 m², of which 69,000 m² is closed in Eskişehir. Moreover, it has branches and technopark units in İzmir Aegean Free Zone, Kocaeli Gebze Technology Free Zone (TUBITAK-MAM), Hacettepe University Technpark Branch and Istanbul Technopark branch in Pendik. The company has more than 200 personnel.  

According to Istanbul Chamber of Industry-Top 500 List, TEI ranked 174th  in 2020.

TEI, being the 43rd biggest exporter of Turkey in 2018 according to Turkish Exporter Assembley List, ranked 39th in 2019.


Address :

Esentepe Mah. Çevre Yolu Bulv. No:356 Tepebaşı-Eskişehir /Türkiye

Tel : +90 (222) 211 21 00
Fax : +90 (222) 211 21 01
Web :
E-mail :


DİTAŞ was established on 16 March 1974 in Istanbul by TPAO, IPRAS and Turkish Naval Foundation with the aim of transporting international and/or domestic crude oil and products by sea through way purchasing, constructing and chartering marine tankers of various tonnage and types.

Among the founding partners are, Turkish Naval Foundation turned into TAFF-Turkish Armed Forces Foundation, and IPRAS turned into TUPRAS- Turkish Petroleum Refineries Corporation.

The company was affiliated to the Directorate of Privatization Administration on 25 November 1993 and 50,98% of its shares belonging to the Directorate of Privatization Administration was purchased by TÜPRAŞ on 22 October 2002. Following this, DİTAŞ has become an affiliation of TÜPRAŞ.   

After being purchased 51% of the shares of TÜPRAŞ by Enerji Yatırımları A.Ş. on 26 January 2004, the company got involved in Koç Holding.

It is called as “Group” together with DİTAŞ and affiliated companies. Its major field of activity is the operation of a shipping line, brokering / chartering, pilotage, trailer production, and audit and agency services. The company carries out its crude oil product transportation by means of tankers which it charters and possesses in line with the needs of TÜPRAŞ.


Address :

Altunizade Mah. Kısıklı Cad. No:26 Kat 1-3 34662 Üsküdar-İstanbul / Türkiye

Tel : +90 (216) 554 62 00
Fax : +90 (216) 55462 95
Web :

E-mail :


Established in 1967 and celebrating its 50th anniversary in 2017, NETAŞ offers innovative and creative solutions in information technologies including end-to-end value added solutions, system integration and technology services to providers and corporations in both local and international markets.

The company works in order to increase its labor productivity with its competency, knowledge and strong experience and continues its activities in the field of informatics with the contributions of R&D department, having a strong know-how and knowledge on new generation technologies. NETAŞ also has an important role in modernization of defense communication network with the aim of meeting the needs of the Turkish Armed Forces.

By taking an important task in digital conversion of Turkey and the region, NETAŞ serves a wide range of leading companies from the public, telecommunications, finance and general sectors.

NETAŞ takes part in the fields of electronics and informatics with its communication solutions in the defense and aviation industry. NETAŞ offers solutions to its customers in the fields of mobile broadband, cyber security, cloud computing, business practices and big data.

The company offers end-to-end and value-added solutions such as technology consultant, after sales support to the institutions in Bangladesh, Pakistan and Nepal among the Asian-Pacific countries and in Azerbaijan, Turkmenistan, Uzbekistan, Kazakhstan among the Turkish Republics and also in Tunisia, Algeria, Morocco and also Saudi Arabia.

Following 50 years with success and pride, one of the most important foreign investments made in the Turkish technology market was made in NETAŞ in 2017. 48,04% shares of OEP Turkey Tech B.V., being a portfolio company managed by One Equity Partners, belonging to NETAŞ was purchased by ZTE Cooperatief U.A., being one of the world’s largest informatics solution manufacturers. In line with the goal of making the company a technology base, NETAŞ Academy, GSM-R Centre of Excellence and Maintenance and Repair Center have been opened. 

The switch control units and user terminals are developed to be used for intra-vessel and inter-vessel communication solutions, specific to customer needs (frigates, corvettes, fast patrol boats, submarines, and search and rescue boats) on all naval platforms.

NETAŞ was chosen as the second in the “Informatics Services” in the research of “Turkey’s Top 500 Biggest Exporters” organized by the Turkish Exporters Assembly and also Ministry of Finance. 


Address :

Yenişehir Mah. Osmanlı Bulvarı No:11 34912Kurtköy-Pendik / İstanbul

Tel : +90 (216) 522 20 00
Fax : +90 (216) 522 22 22
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E-mail :


Having been established in 1967 as ‘Otomarsan’ in Istanbul with the 36% partnership of Daimler-Benz AG, Mercedes-Benz Türk has begun producing the O 302 type buses in 1968. Just two years after beginning production, the company began exporting in 1970 and then became the General Representative of Mercedes-Benz Turkey in 1984.

In parallel with the potential growth in Turkey, the truck factory began production in 1986 in the Province of Aksaray, which is located in the Central Anatolian Region. In November 1990, the commercial title of the company has been changed to Mercedes-Benz Türk Inc.. Daimler AG has 67% of the shares in Mercedes-Benz Türk Inc..

Today, Mercedes-Benz Türk Inc. is one of the biggest foreign capital investments in Turkey with an investment volume over 964 Million Euros, and it provides employment for more than 6,000 people. Besides this, nearly 5.000 people work at the dealership and aftersales services network throughout the country.

Mercedes-Benz Türk produces today intercity and municipal buses at the Hoşdere Factory in Istanbul and light, medium-heavy and heavy class trucks and tow trucks at the Aksaray Factory. These facilities constitute the essential parts of the development and production network of Daimler AG.

Moreover, Mercedes-Benz Türk carries out the import and the sales of the Mercedes-Benz light commercial vehicles and all automobile brands under Daimler AG. The company maintains the market leadership in the fields of intercity bus and truck/tow trucks. The Western European countries constitute the most important export market of Mercedes-Benz Türk and the company has exported to more than 65 countries until today.

According to Istanbul Chamber of Industry-Top 500 List, Mercedes Benz Turk ranked 15th in 2020.

MERCEDES, being the 11st biggest exporter of Turkey in 2018 according to Turkish Exporter Assembly List, ranked 10th  in 2019.

Address :

Akçaburgaz Mahallesi Mercedes Cad. No:2 34522-Esenyurt- İstanbul/ Türkiye

Tel : +90 (212) 867 38 21
Fax : +90 (212) 867 44 77
Web :

E-mail :


The company was established in April 2019. After the finalization of Mercedes benz Turk A.Ş.'s (MBT A.Ş.) spin-off procedures as of 31 December 2019, Mercedes Benz otomotiv A.Ş. (MBO A.Ş.) will handle the passenger cars and vans business activities in Turkey. As per the terms of Re-organization Agreement dated 3 August 2018 between the shareholders of MBT A.Ş., the shareholding percentages and other claims of TAAF in MBT A.Ş. has been maintained in MBO a.Ş. as well.

Address :

Akçaburgaz Mahallesi Süleyman Şah Cad. No:6/1 34522 Esenyurt- İstanbul/ Türkiye

Tel :0 (212) 867 30 00
Web :

E-posta :


Sabiha Gokcen Airport was established as the first stage of 6 main elements of Technocity, which would be developed as a “Center of Perfection” within the framework of “Advanced Technology Industrial Park and Airport Project” (ITEP) prepared by Undersecretariat for Defense Industries.

In 1987, “Advanced Technology Industrial Park and Airport Project” (ITEP) was decided to be established in Pendik, Kurtkoy with the decision of Defense Industry Executive Committee. With the capacity of 90 thousand ton Cargo, annual 3 million international and 500.000 domestic passengers, Sabiha Gokcen Airport was established in Istanbul Anatolian side as the first stage of ITEP Project.

Management of Sabiha Gokcen Airport, of which profit would be used in projects concerning the development of technological infrastructure of our country’s defense industry and provision of Turkish Armed Forces’ needs, was decided to be given to a public capital based joint stock company that will be active within Turkish Commercial Code. As of 27 January 2000, Airport Management and Aeronautical Industries Inc. (HEAS) started to manage the airport with the 96,4% capital share of Undersecretariat for Defense Industries.

HEAS, which was established on 27th January 2000 with the partnership of Undersecretariat for Defense Industries (SSB), being in the first place, TUSAS Aerospace Industries Inc. (TUSAŞ), Turkish Armed Forces Foundation (TAFF), Turkish Air Association (THK), ASELSAN Electronics Industry and Trade Inc. (ASELSAN), and Air Electronic Industry and Trade Inc. (HAVELSAN) has continued its activities as a 3-partner company since 25.12.2014 when TUSAŞ, ASELSAN and HAVELSAN transferred their HEAS shares to TAFF.

Sabiha  Gokcen Airport, which was opened on 8 January 2001 and became first privately operated airport of Turkey and Anatolian side of Istanbul, has become the airport that reflects high technology of 2000s to safety and customer satisfaction and increases passenger capacity in each passing year.

HEAS transformed Sabiha Gokcen into an “airport brand” where 4 million passengers of annual 47 thousand passengers are hosted and assigned Management of Ground services, Fuel, Terminal and Warehouses to ISG (Istanbul Sabiha Gokcen International Airport Investment Development and Operation Inc.) which is established by consortium of Limak-GMR-Malaysia Airports as of 1 May 2008 as a result of a tender in July 2007.

Along with rulemaking, organization and inspection activities that being an airport authority brings; HEAS also provides electricity-water-gas-heating-cooling services of the airport, aviation information processing activities, VIP services, safety and inspection of gates to the airside activities. It also keeps movement area (runway-apron-taxiway), air information management, fire-plane crash-wreck rescue, first aid and health, navigation devices active for 24 hours.


Address :

Sabiha Gökçen Uluslararası Havalimanı 34912 Pendik-İstanbul/Türkiye

Tel : +90 (216) 585 50 00
Fax : +90 (216) 585 51 14
Web :
E-mail :


TURKTIPSAN was established as a limited company on 22 May 2002 in line with the purpose of taking part in to meet the requirements of the Turkish General Staff and Turkish Armed Forces in health sectors, considering the national interests, future needs and also decreasing dependency on foreign countries.   

The company was turned into joint-stock company with the co-investment decision of five foundations operating for the benefit of the Turkish Armed Forces on the 29 July 2002. Since April 2003, the partners of the company are Turkish Armed Forces (TAF) Foundation, TAF Elele Foundation, TAF Solidarity Foundation, TAF Mehmetçik Foundation and TAF Education Foundation.

The factory has a total area of 22.000 m2, including 7.500 m2 closed area and over 160 people have been employed by the company.

TURKTIPSAN A.Ş. has started its leading activities in the Health Sector with the production of Parenteral Solution (Serum), being its first strategic investment. TURKTIPSAN A.Ş., with the capacity to produce 40 million polypropylene (PP) bags of parenteral solution per year, has adopted the principle of increasing its competitive power in domestic and foreign markets with the best quality products and also improving its own technology through an effective and efficient way to use its advanced technology. The company aims to produce parenteral solution with strict quality standards.

span style="text-align: justify;">TURKTIPSAN conducts an industrial commercial activity that creates added value with its ever-increasing product range in order to identify potential strategic healthcare needs of our country and create added value and employment in national economy in accordance with the national needs by diverting its revenues to manufacture of critical healthcare products.


Address :

Bügdüz Mh. Kaymakam A.Galip Cd. No:2806750 Akyurt-ANKARA/ Türkiye

Tel : +90 (312) 844 15 08
Fax : +90 (312) 844 15 27
Web :
E-mail :


TRTEST Test and Evaluation INC;

Is a company established as subsidiary of Presidency of the Defence Industries, Turkish Standards Institution, Scientific and Technological Research Council of Turkey (TÜBİTAK), Turkish Armed Forces Foundation and Defense Technologies Engineering (STM).

Among the objectives of the company, there are important activities such as establishing of test infrastructure inventory available in the public and private sectors, ensuring the feasibility of tests that can not be implemented in Turkey and resolving of all needs varying from production to verification with the capabilities of our country.

Moreover, with the "Online Test Portal" developed by TRTEST, it is secured that companies with test needs and companies having testing infrastructure meet on a common platform. 


Teknopark Ankara İvedik Organize Sanayi Bölgesi Mah., 2224. Cadde, No:1 C Blok Kat:13 Ankara

Telefon: 0312 923 99 99