Berfin Sak is a Project Specialist at Türkiye Çevre Ajansı. Colleagues describe them as "She can work in a highly professional manner and makes a significant contribution to the success of the organization, performs excellent team work and becomes the driving force of the team, works regardless of working hours Its social aspect is very strong, and it reflects this aspect positively to business life. She took part in the maintenance, repair and operation of the F-16 simulation system, which is a very critical defense industry project for Turkish Air Forces, and played an important role in the successful completion of the project. She took part in the large-scale land mine clearance project on Turkey's Eastern borders and made critical contributions." and "I had the pleasure of working with Berfin for 2 years at Altay, collaborating on some project teams. Berfin’s ability to handle multiple projects was unlike any I’ve seen before and made a dramatic increase in the productivity level of Altay. No matter how tense a meeting, Berfin made sure everyone left with a smile. As a team member , Berfin earns my highest recommendation."