Penelis Consulting Engineers S.A. is mainly working with the following collegues:.

• Georgios Penelis, Emeretus Prof., A.U.Th., Dr. Civil Engineer
• Grigorios Penelis, MSc Imperial College, DIC, Dr. Civil Engineer A.U.Th.
• Konstantinos Paschalidis, Civil Engineer
• Vasilios Papanikolaou, MSc Imperial College, DIC, Dr. Civil Engineer A.U.Th.
• Christos Drakopoulos, MSc Civil Engineer
• Ioannis Moschonas, MSc Civil Engineer
• Evaggelia Dara, MSc in Economics A.U.Th.