The foundation of ONUR Group was established in 1981 with Cetin Isletmeleri in the construction sector in Turkiye. 10 years later, ONUR Taahhut Insaat was corporated and ONUR became the locomotive company of the group since then. In early 2000, ONUR Taahhut Insaat took part in the best construction companies in Turkiye which conducted toward and led the group for taking the decision to extend its business out of Turkiye. With this decision, the company became one of the first Turkish construction companies to do business abroad. During the late 2000s, the company succeeded to become one of the biggest Turkish road construction companies, with the most experienced technical staff and the largest heavy equipment fleet in the country. The reputation of the company, which was deservingly earned due to the high quality of its constructions and high production capacities has been so well developed with its successes and completed projects that, the company succeeded in winning contracts and undertaking projects in 5 different countries till the end of the decade. With the mentioned growth of the companies in the construction sector, the group decided to widen its business lines, with the same mentality which led to its success in the construction sector. And today, the group has successfully grown to 22 companies in 9 different sectors, some of which are the sector leaders in the world and/or in the countries. ONUR Group companies always do their business with the best efficiency, improve their staff's technical capability, and renew/improve their technology. We always put our employee’s health, safety, diversity, personal growth, and morale as one of our primary aims. The trust, satisfaction, and fulfillment of the needs of the clients are also placed among other primary goals as well. We always keep our promises and commitments, while acting on the ideals of corporate social responsibility and sustainability.