Affiliate Members with Certifications
Affiliate contractor members support the industry by staying informed on best practices, training opportunities, and technical developments. While they do not vote or serve on the Board, they gain access to CMHA resources, events, and a professional network that helps grow their business and improve installation quality. Those with certifications demonstrate a commitment to ethical, professional practices and have proven the skills and knowledge needed for high-quality installations.
Learn more about becoming CMHA Certified.
| Company | City | State / Province | Certifications |
|---|---|---|---|
| Rine Landscape Group | Columbus | OH | ICP Interlocking Concrete Pavement Certification |
| Rolling Hills Landscapes, Inc. | Morgan | PA | |
| ROSCH Company | Chesterfield | MO | |
| Ross Yantzi's Pavestone Plus Ltd. | Tavistock | ON | |
| Russell Landscape Group | Pensacola | FL | |
| Sequoia Stonescapes, Inc. | Rickreall | OR | |
| Serene Surroundings Inc. | Plymouth | MI | |
| Shovel & Thumb LLC | Ridgefield | WA | |
| Simplified Landscaping | Ogden | UT | ICP Interlocking Concrete Pavement Certification |
| Simply Landscaping & Garden Designs | Odessa | ON |