After 15+ years of providing trusted concrete drilling services as CoreTech, we're proud to announce our new name: DICORE

While our look has changed, you can expect the same expert team, quality work, and reliable service. Thanks for being part of our journey.


Residential Services

Quality drilling for your home projects.

Commercial Solutions

Reliable drilling for your business needs.

Asphalt Drilling
Stone Wall Drilling

Concrete core drilling is the process of removing a cylinder of material (a core) with the use of a specialized concrete drill. DiCore has the ability to core drill a wide range of sizes and depths - from half an inch to 14 inch in diameter. Our concrete coring services are often used for:

  • Electrical and Communication lines

  • Plumbing and HVAC services

  • Slab holes for rebar tie-ins, manholes, or drainage

  • Anchor bolts

  • Recessed lighting

  • Concrete samples and analysis


DiCore utilizes the latest core drilling tools and technology to ensure that your project exceeds industry standards and your expectations. Our diamond core drills can drill through concrete, brick, tile, cinder block, and asphalt - at any angle. Our technicians are highly trained and focus on completing your work in a safe and efficient manner.

At DiCore, we specialize in diamond drilling for concrete, asphalt, and stone walls. With over 25 years of experience, we proudly serve both residential and commercial clients in the St. Louis, MO area.

Your Trusted Drilling Partner
Quality Workmanship Guaranteed

Our team is dedicated to providing exceptional service and quality workmanship. We understand the unique needs of each project and strive to exceed your expectations with our expertise and commitment to excellence.

Expert concrete drilling services for residential and commercial projects in St. Louis, MO.

Diamond Drilling

Specializing in diamond drilling for concrete, asphalt, and stone walls with precision and care.

Contractor Services

Over 25 years of experience in construction, ensuring quality and reliability in every project.

See what our customers say about our concrete drilling services.

Dicore provided outstanding service. Highly recommend for both residential and commercial projects in St. Louis!

John Smith

St. Louis

The professionalism and efficiency of Dicore's crew were impressive. They completed the project on time and exceeded our expectations in both quality and service.

Mike Jones

St. Louis

★★★★★
★★★★★

Expert diamond drilling for concrete, asphalt, and stone walls.

Residential Drilling

Quality service for homes in St. Louis area.

Commercial Projects

Reliable drilling services for businesses and contractors alike.

Rooftop Drilling

Precision drilling for all rooftop surfaces and applications.

Patio Drilling

Expertise in drilling through various materials.