Since 1986, Altan Ltd. Co. has accomplished all manners of studies, designs and plans for over 300 projects throughout Turkey and in various foreign countries. US. Armed Forces in Turkey, Black and Veatch Special Projects Corp, GTZ(Deutsche Gesellschaft für Technische Zusammenarbeit GmbH) are among the clients of the company.

A great majority of the projects of the company have been generated for the US. Air Forces in Turkey, which required special expertise and familiarity with US Codes and Standards. Till to date, a variety of more than 200 projects are completed under separate contracts and each of these projects were completed and submitted in the scheduled time frame.

A few of the many project examples of the company are given below:
- Renovation & Upgrading of an Embassy Complex in Damascus / Syria
- Consolidated Compound in Kabul / Afghanistan
- Postal Facility, Anaconda A.B. / Iraq
- 11 kV Power Distribution System, Al-Asad A.B. / Iraq
- Substation – Low Voltage Renovation, Al-Asad A.B. / Iraq
- Consolidated Communications Facility, Incirlik A.B., Adana / Turkey
- Base Supply Warehouse, Incirlik A.B., Adana / Turkey
- Dormitory and Support Facilities, Eskisehir.
- Military Family Housing Complex, Incirlik A.B., Adana / Turkey
- Central Security Control Facility, Incirlik A.B., Adana / Turkey
- Warehouses, Storage Facilities and Office Buildings for State Railways at    various locations / Turkey
- Design and consultancy services during Emergency aid for the victims of the
  earthquake in the Marmara region / Turkey
- Design of several local railway stations in Istanbul / Turkey
- Restoration and renovation projects of Historical Irgandi Bridge in Bursa /    Turkey
- Fuel loading and unloading facilities, Incirlik A.B., Adana / Turkey
- Fire Training Facilities, Incirlik A.B., Adana / Turkey