Our team

Leadership and field organization

Co-CEO, General Manager

Barış Tosun

Barış Tosun leads company management, contracting and client coordination. His work connects commercial decisions with the technical and operational realities of each site.

Co-CEO, Director of Field Operations

Buğra Tosun

Buğra Tosun oversees planning and operations, and coordinates information between the Ankara office and field teams.

Founder · 1949–2026

Cafer Tosun

Cafer Tosun founded the company in Ankara in 1981. He set its working practices: clear lines of responsibility, decisions based on field conditions, and long-term client relationships. CB Tosun still operates on those practices today.