Water Supply and Sewerage
- Spring catchments, water intakes and deep wells
- Transmission lines, pumping stations and pressure-break chambers
- Reinforced-concrete water reservoirs and chlorination units
Haselsan İnşaat ve Ticaret A.Ş.
Since 1988
From water sources to city buildings
We are a contractor for water supply, sewerage, irrigation, flood protection, road and building projects.
Water and infrastructure construction since 1988
Haselsan İnşaat ve Ticaret A.Ş. is a contractor based in Ankara. We build water supply, sewerage, irrigation, flood protection, road and building projects for public bodies such as İller Bankası (Bank of Provinces), State Hydraulic Works (DSİ) and the Istanbul Water and Sewerage Administration (İSKİ). We have also worked on projects financed by international institutions, including KfW and the European Union.
Fields of activity
We work in five fields: water supply and sewerage, irrigation and small dams, flood protection and river training, buildings, and roads and bridges.
Irrigation and Small Dams
- High- and medium-pressure piped irrigation networks (steel, GRP, PE100/HDPE)
- Small-dam embankment fill, spillways and bottom outlets
- Water intakes and pumping stations
Flood Protection and River Training
- Masonry flood protection walls
- Stream bed improvement
- Sediment control structures
Buildings
- Reinforced-concrete frame buildings
- Hospital medical gas, kitchen and laundry installations
- Central ventilation, central heating and fan-coil systems
Roads and Bridges
- Road subbase and base construction
- Bridges and retaining walls
- Appurtenant structures
Haselsan in figures
- 1988
- Founded
- 48
- Completed projects
- 4
- Ongoing projects
- 24,500 ha
- Dalaman Plain irrigation area
- Ø2235 mm
- Pipe diameter, İSKİ transmission line
Ongoing projects
All projects
Sadak Dam Irrigation
Irrigation and Small Dams
DSİ General Directorate
7,100 hectares of irrigation area
Start: 2016
Dalaman Plain Irrigation
Dalaman, Muğla
DSİ Aydın Regional Directorate
24,500 hectares of irrigation area
Start: 2017
Konya Apa Hotamış Irrigation, Sections 1, 2 and 3
Konya
DSİ General Directorate
8 filter stations
Start: 2018
Kabul Drinking Water Supply Works
Kabul, Afghanistan
AUWSSC – KfW
Start: 2019
Work with us
We accept applications all year round for engineers, technicians, plant operators and administrative staff.