About us

An Ankara-based engineering company providing survey, design and engineering services to the transport and infrastructure sector since 1995.

Who we are

Thirty years of experience, over 450 projects in 12 countries

Established in Ankara in 1995, Orion Consultancy Engineering and Project Ltd. Co. (Orion Müşavirlik Mühendislik ve Proje Ltd. Şti.) is an engineering company that has, since its foundation, provided survey, design and engineering services in the transportation and infrastructure sector.

Drawing on more than thirty years of accumulated experience, the company serves the General Directorate of Highways, Turkish State Railways, the State Hydraulic Works, metropolitan municipalities, provincial administrations and contracting firms operating in Türkiye and abroad, having completed over 450 projects across 12 countries to date.

Its scope of services extends from route surveys to road and interchange design, and from bridge and viaduct engineering to tunnels and drainage structures, encompassing geotechnical investigation, drainage and traffic design alongside technical assessment, reporting and construction supervision. In addition to transportation structures, master planning studies together with urban planning and traffic circulation projects also fall within the company's fields of activity.

The company's guiding principle is to deliver every project it undertakes within the committed schedule and budget, in accordance with applicable national and international design standards.

Our team

A multidisciplinary technical team

The design, coordination and implementation experience our engineers have gained on projects in Türkiye and abroad is brought to every project together with our solution partners.

Our team scales with the needs of each project and stands by the client from design to reporting, from tender preparation to construction.

  • Civil engineering
  • Surveying & mapping
  • Geological engineering
  • Mining engineering
  • Geophysical engineering
  • Environmental engineering
  • Mechanical engineering
  • Electrical & electronics engineering
  • Architecture
  • Landscape architecture
  • Technical drafting

Mission and vision

More than a design firm

Our mission

To be a company that operates to world standards and with sustainable efficiency, conscious of its ethical values and social responsibility, and that places engineering ethics and service quality above all else.

Our vision

  • To produce reliable, high-quality projects in Türkiye and around the world,
  • To regard our clients and our people as our most valuable assets,
  • To create distinction and value worthy of our history,
  • To be a respected leader in our field whose solutions offer more than a design firm at every stage.

Quality policy

On time, innovative and to world standards

In delivering survey, design, engineering and consultancy services, Orion Proje has adopted as its quality policy:

  1. To meet its commitments on time, with innovative approaches, to world standards and within the planned budget, ensuring client satisfaction;
  2. To carry out projects, internal processes, R&D and implementation work in line with the requirements of the standards;
  3. To take measures to prevent environmental pollution and harm to human health in its activities;
  4. To meet the requirements of environmental and occupational health and safety legislation;
  5. To make quality and continuous improvement the core responsibility of all its employees;
  6. To ensure the effectiveness of the quality management system through company objectives, client satisfaction and continuous improvement.

Management systems

We operate our quality and environmental management systems in accordance with international standards.

ISO 9001:2015 ISO 14001:2015

Service commitments and professional ethics

The client's most trusted adviser

Consulting engineering demands independence, impartiality and confidentiality. These principles shape how we work.

Client-focused service

We aim to satisfy not only our clients but also our clients' clients. We work client by client rather than project by project, and deliver all requested consultancy services within the limits of the contract and the law.

Confidentiality

We know that the projects we deliver are as much our client's property as they are our own work, and we keep our clients' information strictly confidential.

Independence and impartiality

We do not act as contractors, do not sell goods and accept no payment other than the service fee agreed with the client. Our decisions follow the rules of science, technology and law, and our evaluations use concrete, objective criteria.

Professional responsibility

Where required we take out professional liability insurance, and should an error of ours come to light we correct our design and engineering work as quickly as possible, without the need for any further procedure.

Memberships

Part of the profession's institutions

  • Association of Turkish Consulting Engineers and Architects
  • DEİK — Foreign Economic Relations Board
  • Turkish Road Association
  • Turkish Association for Bridge and Structural Engineering
  • UCTEA Chamber of Civil Engineers

Work with us

Let's talk about your project

Contact our team for survey, design or consultancy services.

Get in touch