| Business | Phone |
| Abc Innovative Concepts 2100 College Dr # 104, Lake Havasu City 86403 | (928) 453-1222 |
| Mohave Integrated Systems 2001 Industrial Blvd, Lake Havasu City 86403 | (928) 453-2294 |
| London Bridge Alarm 3269 Maricopa Ave # 114-103, Lake Havasu City 86406 | (928) 854-4601 |