![](https://www.duffy.qa/wp-content/uploads/2020/01/Photo-1-14-20-9-21-32-AM.jpg)
Duffy Consulting Engineers Qatar were very happy to be invited to attend Ashghal's '1st Workshop of Traffic Congestion Management' today #traffic #engineering
Duffy Consulting Engineers Qatar were very happy to be invited to attend Ashghal's '1st Workshop of Traffic Congestion Management' today #traffic #engineering