Trenchless Technology & Tunnelling


From gas pipelines to watermain & sewer installations and more complex projects, Marathon Underground’s Trenchless Technology group is recognized as a leader in utility tunnelling through both earth and rock.

Environmental & Geotechnical Drilling


From pre-construction services like geotechnical drilling to pre-excavation and ground consolidation grouting, Marathon has a large fleet of equipment that can be used in even the most challenging of access areas.

Shoring & Deep Foundation


Whether your shoring and deep foundation requirements are a small part of a larger project or require a fully-engineered turnkey solution, Marathon Underground can provide you with a value-added solution to ensure the safety and stability of your project.

Consolidation Grouting


Marathon blends our vertical drilling capabilities with our in-house geotechnical engineering team to provide a full range of consolidation grouting services.

Rock Stabilization & Cellular Concrete

Shoring & Deep Foundation

Marathon Underground offers a range of rock bolt, rock anchors, wire mesh and cellular concrete services that can ensure the safety and stability of your infrastructure project.


Canada's Leading Specialty Underground Contractor

Discover the Marathon Underground Difference

Contact us today for more information on our wide range of drilling and underground services.

Call 1-800-669-2086 or email: