| Company | Category | Area | Address | Web | Contact person | |
| GRZYWINSKI & GRZYWINSKI | Burglar Alarm Systems (Wholesa | Michigan | 8150 SLEEPY TIME CT, CLARKSTON, Oakland, Michigan, 48348-2652, USA | - | - | - |
| GRZYWNA CONSTRUCTION INC | Single-family House Constructi | Vermont | 264 SHERWOOD FOREST RD, RICHMOND, Chittenden, Vermont, 05477-3001, USA | - | - | Gary Grzywna |
| GRZYWNA CONSTRUCTION INC | Single-family House Constructi | Vermont | 264 SHERWOOD FOREST RD, RICHMOND, Chittenden, Vermont, 05477-3001, USA | - | - | Gary Grzywna |
