About Us

About Stone Strong of Maryland

Strong of Maryland is headquartered in Woodbine Maryland on a 13 acre campus. Our parent company is Modern Foundations, Inc. which has had a long history of serving commercial and residential clients with their concrete foundation needs since 1981. In addition our affiliate companies Stone Shooters (our aggregate placement company) and MFI Concrete (ready mix batch plant) compliment and support us greatly in the services and products we provide

Our precast facility is adjacent to our ready mix operation where we cast Stone Strong Gravity Wall System Blocks. This allows us to maintain tight tolerances on our mixes for the consistency of our Stone Strong Block product.

Stone Strong is the largest conventionally available block on the market. It is 4 times larger than the competition. Stone Strong has earned a solid reputation for technical innovation, and unmatched product quality. As a producer we offer solid consulting guidance on large wall projects, and unparalleled customer support. These traits have helped make our Stone Strong facility an ideal solution for many clients that are facing challenging site development projects, from shoreline protection and erosion control applications to the most challenging retaining wall installations.

We have been producing Stone Strong Blocks since 2006. If you have a wall project give us a call.

Strategic Partners

From day one, Stone Strong Systems has relied on the expertise of key strategic partners. From designing the most user-friendly precast form in the concrete industry to creating the very first fully engineered big block in history, our strategic partners have been and will continue to be instrumental to our success.







Our plant and our Stone Strong Blocks are approved

HITEC Evaluation

Our system has undergone rigorous review by the Highway Innovative Technology Evaluation Center (HITEC) which is a group under the Federal Highway administration to verify conformance with AASHTO standards and specifications. The system design, methodologies, and testing conform with the relevant standards of AASHTO, NCMA, and ASTM. Stone Strong is also backed by technical and engineering support to provide a complete engineered solution for your project.


Office: 410-795-8877

Stone Strong of Maryland
7860 Kabik Court, Suite A
Woodbine, Md. 21797