About
Stamped Concrete Supplies
Decorative Concrete Supply
About Us
For over 30 years, Tri-County Concrete Supply has supplied the Baltimore and greater Washington DC area with top quality decorative stamped concrete supplies, education, and services.
- Deep knowledge and expertise
- Extensive warehouse of supplies
- Industry-leading technologies & techniques
- Tutorials and Workshops
- Reliable service
Check out our work
30+ years of experience in custom concrete!
Wide Inventory
We carry a wide variety of tools, colors, antiquing agents, stamps, and much more!
Deep Expertise
We have done every type of job there is–from residential to commercial, and everything in between.
Workshops & Education
We offer hands-on workshops where you can learn from the pros and gain confidence and experience.
"We had our pool stamped by Tri-County Concrete, and we couldn't be happier. The quality was worth every penny."
Don M.
Pool edging with custom designed stairs
How can we help?
Whether you’re just getting started in stamped concrete, or you have years of experience, we are your go-to source for decorative concrete supplies, tools, workshops, and rentals.
Your One-Stop Shop
Stamped Concrete Supplies
Tri-County Concrete Supply has been in business since 1983. We started with one goal in mind: to be the major supplier of concrete supplies to the contracting and construction industry in the Baltimore and Washington DC metro areas. Today, we are exactly that. We provide concrete services, supplies, rentals, colors and tools to contractors. We also host hands-on workshops year-round for contractors and homeowners looking to get into stamped and decorative concrete.
