Techniques and teaching of P.H.D. is a site where you will find all kinds of used machinery in the field of public works (drilling machines, earthmoving equipment, etc.). You will also find a section that explains the operation of Horizontal Directional Drilling. P.H.D. is a technique used to create tunnels in projects where it is necessary to cross a road, street, river, railway, or simply to avoid digging trenches.

The europages app is here!

Use our improved supplier search or create inquiries on the go with the new europages app.

Download in the App Store

App StoreGoogle Play