Innovative, multidisciplinary solutions for tunnels and underground infrastructure

Building resilient infrastructure below ground, from concept to construction and beyond.

At EXP, we are advancing resilient infrastructure for our communities. We are a global leader in delivery of specialized and innovative underground solutions for today’s most complex challenges. We provide multidisciplinary services for tunnelling and underground infrastructure from concept to construction and beyond.

As part of our integrated practice, we offer tunnelling and geotechnical engineering, design, geostructural monitoring and construction phase services, supporting projects across the full lifecycle. Our work focuses on strengthening the resilience of underground infrastructure for highways, rail and transit, water and wastewater conveyance, mining, energy and utility tunnels.

120+

years of experience across infrastructure and transportation

65+

years of geotechnical experience

Areas of Expertise

Transportation
Water + Waste Conveyance
Utility
Mining
Energy