| 3/20/2018 | 853080000012 | SINTRA POWER LED RED-YELLOW-GREEN MODULE, POWER LED PEDESTAL BLACK, POWER LED DOUBLE SIGNAL TRANSMITTER BLACK SINTRA, LED AUTO SIGNAL TRANSMITTER BLACK ASIAN, MAXIMUM SPEED LIMITING BOARD
| 92 | Units | 5110.4 | N/A | ASYA TRAFIK SINYALIZASYON SANAYI VE TICARET ANONIM SIRKETI |
| 3/14/2018 | 853010000000 | RECEIVER RAIL CIRCUIT - SIGNAL CONTROL MODULE
| 6 | Units | 7980.32 | N/A | SIEMENS RAIL AUTOMATION S.A.TÜRKIYE ISTANBUL SUBESI |
| 3/8/2018 | 853080000012 | HIGHWAY TRAFFIC SIGNALIZERS
| 64 | Units | 14356.05 | N/A | ORTANA ELEKTRONIK YAZILIM TAAHHÜT SANAYI VE TIC.A.S. |
| 3/20/2018 | 853010000000 | ANKLASMAN COMMUNICATION MODULE-INPUT DATA CONTROL MODULE-SIGNAL CONTROL MODULE-OUTPUT DATA CONTROL MODULE
| 22 | Units | 24074.66 | N/A | SIEMENS RAIL AUTOMATION S.A.TÜRKIYE ISTANBUL SUBESI |
| 3/22/2018 | 853080000012 | HIGHWAY TRAFFIC SIGNALIZERS
| 95 | Units | 23290.6 | N/A | ORTANA ELEKTRONIK YAZILIM TAAHHÜT SANAYI VE TIC.A.S. |
| 1/16/2024 | 853080000012 | TRAFFIC SIGNAL LAMP (with LED) 200MM PEDESTRIAN, TRAFFIC SIGNAL LAMP (with LED) 200MM COUNTERDOWN, TRAFFIC SIGNAL LAMP (with LED) RED MODULE, TRAFFIC SIGNAL LAMP (with LED) YELLOW MODULE, TRAFFIC SIGNAL LAMP (with LED) GREEN MODULE | 70 | UNIT | 0 | N/A | BİLGEMAK CONSTRUCTION MAKINE IMPORT EXPORT LIMITED COMPANY |
| 1/4/2024 | 853090000000 | SIGNAL LEVER AXOR, ACTROS, TRAVEGO GRAY | 20 | UNIT | 0 | N/A | HIDIRUSTA AUTOMOTIVE JOINT STOCK COMPANY |
| 1/26/2024 | 853090000000 | 100MM LED TS YELLOW INT LED SIGNAL LAMP | 150 | UNIT | 0 | N/A | İSBAK İSTANBUL BİLİŞİM VE SMART KENT TEKNOLOJİLERİ A.Ş. |
| 1/26/2024 | 853080000012 | 300 MM SINTRA POWER LED AUTO, 200 MM SINTRA POWER LED AUTO, 200 MM SINTRA POWER LED PEDESTRIAN, 200 MM SINTRA POWER LED SINGLE, 200 MM LED COUNTDOWN COUNTER, 100 MM POWER LED AUTO SIGNAL, 100 MM POWER LED HR | 60 | UNIT | 0 | N/A | ASYA TRAFFIC SIGNALIZATION INDUSTRY AND TRADE JOINT STOCK COMPANY |