Expertise That Goes Deep
Jay Dee Contractors
Heavy Civil Underground Construction Since 1965
Jay Dee Contractors and Jay Dee Canada specialize in underground construction and tunneling, delivering large-scale projects across the United States and Canada. From TBM tunnel excavation to shaft excavation and tunnel rehabilitation, we collaborate with clients to create innovative, safe, and sustainable solutions that support critical infrastructure from coast to coast.
Pioneers in Tunneling
At Jay Dee Contractors, we lead the way in tunneling innovation, tackling every challenge in an ever-evolving industry. Our commitment to pushing boundaries and delivering cutting-edge solutions is the foundation of our success. Learn how we’re shaping the future of underground construction.
Our Services
Our work underground makes life above ground more livable, improving the lives of the communities we serve.
Tunnel Boring Machine (TBM) Excavation
Experience efficient and precise tunneling with Jay Dee’s TBM expertise. Our advanced solutions ensure safety and minimal surface impact for diverse underground projects.
Underground Structure Construction
From stations to support facilities, Jay Dee’s underground structure construction integrates seamlessly with existing infrastructure, prioritizing safety and quality.
Sequential Excavation Method (SEM) Tunneling
Jay Dee’s expertise in SEM provides adaptive, efficient tunneling in varied ground conditions, when mechanized tunneling is not possible.
Shaft Excavation / Earth Retention
Jay Dee delivers safe, tailored shaft excavation services, creating vital access for deep underground construction projects using state-of-the-art methods.
Tunnel Rehabilitation
Extend the lifespan of your tunnels with Jay Dee’s comprehensive rehabilitation services, focusing on structural repair, waterproofing, and performance upgrades.
Ground Reinforcement and Stabilization
Jay Dee’s ground improvement solutions ensure stability in the toughest conditions. Using techniques like ground freezing, jet grouting, and dewatering, we deliver precision and reliability for every project.
Safety Digs First
In everything we do, we prioritize the safety of our team and uphold the highest ethical standards. These are the key values that guide our operations day in and day out. Discover how our commitment to safety sets us apart.
I-75 Modernization Project (Segment 3)
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
