| Business | Phone |
| Engineered Framing Systems Inc 17939 Chatsworth St # 339, Granada Hills 91344 | (818) 366-9253 |
| Aleph Construction & Water 17472 Tuscan Dr, Granada Hills 91344 | (818) 831-0573 |
| Guinea's Construction Inc 11308 Blucher Ave, Granada Hills 91344 | (818) 832-1305 |
| J T Contractor 10914 White Oak Ave, Granada Hills 91344 | (818) 419-4282 |
| Stephen K Development Constr 11901 Susan Dr, Granada Hills 91344 | (818) 360-9657 |