Founded in 1971, DOLSAR is a multi-disciplinary engineering firm offering engineering, architectural, consultancy and supervision services for large-scale projects in a wide range of fields. DOLSAR is completely independent of any contractor, supplier or manufacturer and exclusively represents the interests of its clients. DOLSAR has successfully performed services in the fields of energy production and transmission, water and land resources development, transportation, environment and buildings.

Besides the projects in Turkey, DOLSAR’s experience also covers projects in several other countries such as Albania, Azerbaijan, Bosnia-Herzegovina, Congo, Cyprus, Djibouti, Georgia, India, Indonesia, Iraq, Libya, Oman, Pakistan, Turkmenistan, Saudi Arabia, Senegal, Uganda, Ukraine and Uzbekistan. In addition to its headquarters in Ankara, DOLSAR has branch offices in Tirana (Albania), Tbilisi (Georgia), Lahore (Pakistan), Muscat (Oman), Kiev (Ukraine), Tashkent (Uzbekistan) and Istanbul (Turkey).

DOLSAR is a member of International Federation of Consulting Engineers and Architects (FIDIC), European Federation of Consulting Associations (EFCA), Association of Turkish Consulting Engineers and Architects (ATCEA), African Development Bank (AFDB), Asian Development Bank (ADB), Federation of Consultants from Islamic Countries (FCIC), Turkish National Committee of World Energy Council (WEC), World Water Council (WWC), International Hydropower Association (IHA), International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE), International Tunnelling and Underground Space Association (ITA-AITES), Foreign Economic Relations Board (DEIK) and participates and contributes to several international meetings of FIDIC and ICOLD (International Commission on Large Dams).

DOLSAR is committed to excellence through the implementation of the certified Integrated Management System covering ISO 9001, ISO 14001 and ISO 45001.


Architecture

Engineering

Transportation

DOLSAR Engineering Inc. Co.

DOLSAR Engineering Inc. Co.'s headquarters in Ankara, Turkey

Irfan Aker

Sinan AKER

This department focuses on the planning, execution, and oversight of engineering projects, ensuring technical and operational excellence.

Engineering and Project Management

This department oversees the planning, execution, and completion of projects to ensure they meet organizational goals and timelines.

Project Management

This department focuses on Building Information Modeling and technical design resources.

BIM and Design

This department focuses on the planning, design, and execution of construction projects.

Construction Engineering

This department focuses on Building Information Modeling (BIM) to enhance project design, visualization, and collaboration.

BIM Services

This department focuses on the design, development, and implementation of engineering solutions across various disciplines.

DOLSAR Engineering Inc. Co.

Org chart

Teams

Engineering and Project Management

Project Management

BIM and Design

Construction Engineering

BIM Services

Engineering Department

Offices

DOLSAR Engineering Inc. Co.

Org chart

Teams

Engineering and Project Management

Project Management

BIM and Design

Construction Engineering

BIM Services

Engineering Department

Offices

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