The Competition Board concluded the preliminary inquiry initiated in response to the claim that undertakings operating in traffic signalization sector engaged in bid rigging.

After discussing the information, documents and findings acquired in the preliminary inquiry in its meeting of 18.07.2018, the Board concluded that the findings were significant and sufficient, and took the decision no 18-23/395-M to initiate an investigation about the following undertakings in order to determine whether the undertakings in question violated article 4 of the Act no 4054:

• Rayennur Elektronik Ulaşım Endüstrisi San. ve Tic. Ltd. Şti.,
• Mosaş Akıllı Ulaşım Sistemleri A.Ş.,
• Tandem Trafik Sistemleri Elektronik Bilgi İşlem Makina İnş. San. ve Tic. Ltd. Şti.,
• İshakoğulları Sinyalizasyon Araç Kiralama Tic. Ltd. Şti.,
• Buharalılar Trafik Sinyalizasyon Elektrik Elektronik San. ve Tic. Ltd. Şti.,
• Asım Aytaç Bozer AAB Mühendislik San. Tic.,
• Nurullah Çağatay Tiritoğlu NÇT İnşaat Taahhüt,
• Matrisled Elektrik Elektronik İnş. Tic. Ltd. Şti.

*Investigation decisions taken by the Competition Board are announced to the public following the notification of the decision to the undertakings or associations of undertakings under investigation. Those announcements, which are made within the framework of informing the public about the decisions of the Competition Board, cannot be interpreted to mean that the undertakings or associations of undertakings under investigation have violated the Act no 4054, or they are or will be subject to penal sanctions under the Act.