Trenchless Technology HDD drilling machines and piercing tools

Service / Spare and wear parts

Our experienced technicians on site provide professional assistance. You are in direct contact with our R&D departement which provides quick help on site.


We offer trainig for your drill masters directly in the factory or on your construction site.

Rental equipment

We carry rental equipment for your short-term assignments.
When buying, we expect rental rates in consultation with the purchase.


Here you find our terms of sales, rental conditians and terms of warranty.

Press release


TERRA AG für Tiefbautechnik - Hauptstrasse 92 - 6260 Reiden - Schweiz - Tel. +41 62 749 10 10 -