Deha Altyapı is an integrated group of three companies, each active in a different field of expertise. The group companies bring together their experience in highway, tunnel, pavement, infrastructure and building projects through a shared technical team, equipment fleet and production base.
Group Companies
Deha Altyapı A.Ş.
Active in highway, tunnel, bridge, viaduct and railway projects.
Feza Taahhüt A.Ş.
Specialised in highway pavement, asphalt works and ground/slope projects.
Demir İnşaat Altyapı
Founded in 1992, the founding company of the group. Active in building, infrastructure and restoration projects.
Our Shared Strength
Technical Team
The combined engineering and site experience of the group companies.
Equipment Fleet
A strong, integrated equipment base deployed according to the needs of each project.
Production Plants
Asphalt and concrete production capacity.