| 10. Regional Directorate of Highways |
| Akkent Site |
| Aktürk Construction |
| Atakent Housing Construction Ltd. Sti. |
| Baş Metal |
| Bordos Construction |
| Dabağ Villa Kent |
| District of Eynesil |
| Erkuloğlu of Industrial Ltd. Sti. |
| Eynesil Administration |
| Fenerbahçe Sports Club |
| Forest Management Directorate |
| Giresun Fındık San. Ltd. Şti. |
| Giresun Hazelnut San. Ltd. Sti. |
| Helport Runway / Ministry of Health |
| Hol-Tur Construction Ltd. Sti. |
| İhsan Kalaycı |
| Kalaycı Construction |
| Kolin Construction. Tour. Ind. Tra. Inc. |
| Koruköy Villas |
| Köşk Villas |
| Lale Homes |
| Leda Const. Ind. Tra. Ltd. |
| Merinos Carpet Ind. Tra. Inc. |
| Merve Construction |
| Mimar Sinan Elementary School |
| Mimosa Homes Beşirli City Site |
| MNG Holding Structure |
| Odak Food Ltd. Sti. |
| Oltan Hazelnut / Opet |
| Onur Marketing |
| Onurlar Koller. Sti. |
| Ordu Municipality |
| Ordu Meta Construction |
| Orhan Cihan Construction |
| Orman Site |
| Özge Site |
| Özhak Building San. Ltd. Sti. |
| Özsan Construction |
| Özsandıkçı Fishing |
| Peron Construction Inc. |
| Polat Road Building San. ve Tic. Ltd. Sti. |
| Ridos Thermal Hotel |
| Rize DSİ |
| Rize Municipality |
| Rize Health Directorate |
| Sanatçılar Arya Site Management |
| Saray Burnu Villas |
| Serkan Construction |
| Sever Textile Garment Co. |
| Seyhan Construction |
| Soyak Site |
| Sülükler Forest Products Industry. Ltd. Sti. |
| Tem Furniture Industry |
| TOKİ Housing / Bahçecik |
| Trabzon DSİ |
| Trabzon Municipality |
| Trabzon Port Management Corporation Ltd. Sti. |
| Trabzonspor's Avni Aker Stadium |
| Trabzonspor Sportif Investment and Trade. Inc. |
| Uluşah Construction |
| Varyap Holding Company |
| Yalıncak Elementary School |
| Yıldız Site |
