| Full Name | Company | City | State / Province | Phone |
|---|---|---|---|---|
| Yadiel Horta | Blue Water Construction of SW Florida, Inc. | Fort Myers | FL | (239) 309-8794 |
| Michael Horton | Anchor, an Oldcastle Company | Brick | NJ | (770) 522-5600 |
| Samuel Howie | Oakwoods Landscape & Construction | |||
| Josh Howver, CCPI-RS | Cornerstone Partners Horticultural Services Company | Elgin | IL | (630) 482-9950 ext 703 |
| Rodney Hubbard | All Seasons Contracting, Inc. | Ellensburg | WA | (509) 968-9310 |
| Rodney Hubbard | All Seasons Contracting, Inc. | Ellensburg | WA | (509) 968-9310 |
| Eric Hubinger | Hubinger Landscaping Corp. | Crown Point | IN | (219) 662-9911 |
| Dan Hughes | Segmental Systems, Inc. | Otis Orchards | WA | (509) 990-2590 |
| Jack Hughes | Ewing Outdoor Supply | Phoenix | AZ | (602) 437-9530 |
| Dan Hughes | Segmental Systems, Inc. | Otis Orchards | WA | (509) 990-2590 |