Contact

Request a quote for your HDD project

Deltek provides horizontal directional drilling (HDD), pipe jacking and auger boring / microtunnelling and trenchless pipe bursting across Türkiye from its Istanbul and Izmir offices. For river, motorway, railway and urban crossings of natural gas, water, sewer, power and fibre-optic lines, our project department determines the most suitable trenchless method, rig class and crew once it has the ground information, crossing length and pipe diameter — the feasibility study and site survey are free of charge.

The following details speed up your quotation: crossing location (province and, if possible, coordinates), approximate length, pipe material and diameter, a geotechnical report if available, and the planned schedule. You can reach us by phone or e-mail; we reply the same working day.

Where we work

Our head office is in Izmir and our branch is in Istanbul; our crews and fleet mobilise to every region of Türkiye. We have completed horizontal directional drilling and pipe jacking projects in the Marmara, Aegean, Mediterranean, Central Anatolia, Black Sea, Eastern and South-Eastern Anatolia regions, and we are experienced in international projects as well.

Frequently asked questions

How is the price of an HDD crossing determined? Crossing length, pipe diameter and material, ground conditions, depth and the type of locating system determine the price. Rather than a flat rate per metre, we prepare a project-specific quotation.

How soon can you start? After the feasibility study and site survey, and provided permits are in place, we can mobilise to most urban HDD projects within two weeks.

Is a geotechnical survey mandatory? Short, shallow crossings can proceed on existing data; for river, motorway and long crossings we require a geotechnical survey. If you do not have one, we can organise it with the geotechnical teams we trust.