Protecting the surface, opening up the ground.

"Building social infrastructure facilities without having to drill the roads. High technology of Airec has made it possible. It is the crystal of NO-DIG technology which has defeated the common practice so far. "

Horizontal Directional Drilling Technique is the method that is friendly to both people and the environment.

・It can be applied to hard soil ground, including cobblestone and bedrock.
・Using unique position detection system with precise directional control function, it can implement long-distance, curved propulsion.
・It can starting from or reach small-sized shafts

Ace Mole

Careful preparation

Safe work

Cobblestone ground propulsion

Long-distance, curved construction

Product Introduction

Ace Mole

Reverse Ace

Service contents

Ace Mole (micro tunneling machine)

・Telecommunications pipe construction work ・Water and sewerage construction work ・Agricultural water construction work ・Power pipe construction work ・Gas pipe construction work ・Signal line construction work ・CATV piple construction work ・Heat supply pipe construction work

Ultra-large all rotating boring machine(QUIC4000)

・Starting and reaching shaft ・Ventilation and material transferring port ・Foundation pit