The Jay Dee Way: Digging Deep, Building Strong
We don’t just work underground, we shape the world above it.
Some back down when the job gets tough. We don’t. We dig in, find a way, and push forward. It’s that tenacity that’s fueled us for over 50 years, turning obstacles into opportunities and challenges into triumphs. We pioneered the pipe-jacking tunneling method, proving that no project is too big, no ground too tough, and no idea too bold for our team to bring to life.
With a workforce of skilled problem-solvers and an arsenal of advanced equipment, we’ve built a legacy one tunnel at a time, over 100 miles of safe, efficient underground spaces carved through everything from soft soil to solid rock. From the first blueprint to the final restoration, we deliver results built to last, on time, on budget, and without compromise.
Our work isn’t just about what’s beneath the surface. It’s about what thrives above it. Every project strengthens the communities we serve, making daily life smoother, safer, and more connected. That’s the Jay Dee way, unstoppable, uncompromising, and unafraid to go where others won’t.
Building the Foundations of the Future, Underground
Vision
To be the world’s most trusted contractor and provider of underground solutions.
Mission
Our purpose is to reimagine and transform the world beneath our feet. We’re dedicated to constructing the unseen foundations of thriving communities, enriching the lives of those above.


Jay Dee Canada
Expanding our vision beyond borders, Jay Dee Canada was founded in 2018 to bring the same grit, expertise, and innovation to the North. Headquartered in Toronto, we’re digging deep to build a better tomorrow.
Because the stronger we build below, the better life is above.
Core Values
Trust & Integrity
Trust & Integrity are paramount among our core values. We work as a team and need to rely on and hold each other accountable to meet our goals. We can’t do this if we don’t trust one another – trust to do our best, trust to do things with integrity, and trust to represent the company in a positive manner.
Pride
We go the extra mile and put in the extra effort, because we take great pride in our work. This is what leads to quality results that are worthy of being backed by the Jay Dee name.
Passion
Our people are excited to come to work each day because of our passion. We love what we do, and it’s one thing that makes Jay Dee truly unique. We thrive off each other’s positive energy which motivates us to go above and beyond, and to think of solutions to the unique challenges we face every day.
One Team
The people at Jay Dee understand that there is always a broader and common goal that we are all working together to achieve. We are not in this for ourselves. We check our ego at the door. We work together and pull each other up so that our company, our team, achieves its goals.

Our History
For over 50 years, Jay Dee Contractors has tackled large tunneling projects with efficiency and innovation. Discover how our commitment to excellence continues to shape the future of underground construction.
Come Work With Us
At Jay Dee, we collaborate, innovate, and recognize hard work. Every team member plays a vital role in our success, and we make sure the job is never boring—except when it comes to tunneling! Discover what life is like at Jay Dee.
Explore Careers