Trenchless

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Great ideas are just below the surface

Our expertise covers all technologies currently used, including TBM and conventional tunneling, SEM, pipe jacking, microtunneling, guided bore and pilot tube, auger boring, horizontal directional drilling, and rehabilitation techniques.

My goal is to bring underground solutions to an increasingly crowded and urban world.

Albert Ruiz Principal, Tunnel and Trenchless Engineer

Ideas

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Ideas

A boring new technique for sewer repair comes to the South Side

Published Article
Ideas

Markham, Ontario incorporates microtunneling in its York Downs Sanitary Sewer Connection

Published Article
Ideas

Optimizing complex HDD design and overcoming subsurface challenges

Published Article
Ideas

Design and development of large diameter water tunnels

Webinar Recording
Ideas

Multi-pronged trenchless rehab approach

Published Article
Ideas

Microtunneling 101: Good things come in small packages

Blog Post
Ideas

Published in Engineering Inc: Tunnel Visions

Published Article
Ideas

Published in ENR: Drilling down to defend against drought in Atlanta

Published Article
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Recent Projects

Recent Projects

Kenilworth Trunk Watermain Rehabilitation

Hamilton, Ontario
Recent Projects

Asset Enhancement Scheme Phase 1

Abu Dhabi, United Arab Emirates
Recent Projects

Indian Creek Drive Drainage and Sea Level Rise Adaptation

Indian Creek, Florida
Recent Projects

Mallard Creek Basin Wastewater Improvements

Charlotte, North Carolina
Recent Projects

Newhaven Estate

Perth, Western Australia
Recent Projects

North Red Deer Regional Wastewater System

Red Deer, Alberta
Recent Projects

North Pole Water System Expansion

North Pole, Alaska
Recent Projects

Nose Creek Sanitary Trunk Sewer Upgrade – Phase A

Calgary, Alberta
Recent Projects

Sanitary Sewer Improvements at George Bush Intercontinental Airport (IAH)

Houston, Texas

Architect: RS&H

Recent Projects

South Surrey Interceptor - Johnston Road Section

Surrey, British Columbia
Recent Projects

Wandering River Regional Water System

Athabasca County, Alberta
Recent Projects

Elm Avenue Reconstruction

Waseca, Minnesota
Recent Projects

Pearl and Jennings Road Storage Tanks and Pump Station (PJPS) Upgrade

Cleveland, Ohio
Recent Projects

Basement Flooding Protection Program Phase 3 Implementation

Toronto, Ontario
Recent Projects

Basement Flooding Protection Program Phase 5 Implementation

Toronto, Ontario
Recent Projects

Melbourne Airport Rail (MAR) – Early Works Package

Melbourne, Australia
Recent Projects

Elm Fork Relief Interceptor, Segment EF-7

Arlington, Texas
Recent Projects

Parker Water - Water Resources Centralization

Parker, Colorado
Recent Projects

Honolulu Authority for Rapid Transportation - East Section CE&I/CM Services

Honolulu, Hawaii
Recent Projects

Big Lake Offsite Sanitary Gravity Portion (W14) Project

Edmonton, Alberta
Recent Projects

Strange Street Water Supply System

Kitchener, Ontario

Architect: Brian Luey Architect Inc.

Recent Projects

City of Ann Arbor District Geothermal

Ann Arbor, Michigan
Recent Projects

Harvest Water Program - Elk Grove and Franklin/Eschinger Pipelines

Elk Grove, California
Together, we will get your pipe where it needs to go
900+
Projects
#2
Firm
We've worked on over 900 underground projects in the past five years.
Ranked second in the top 50 trenchless design firms (2025).

We’re better together

  • Become a client

    Partner with us today to change how tomorrow looks. You’re exactly what’s needed to help us make it happen in your community.

  • Design your career

    Work with passionate people who are experts in their field. Our teams love what they do and are driven by how their work makes an impact on the communities they serve.