| Business | Phone |
| Architectural Design Svc Inc 2391 Sundance Rdg, Howell 48843 | (517) 545-8400 |
| Stirling Designs Llc 1345 Lakeside Dr, Howell 48843 | (517) 546-9299 |
| Rmb Designs For Your Home 505 Chandler St, Howell 48855 | (517) 546-0025 |
| Livingston Home Planners 123 Mason Rd, Howell 48843 | (517) 546-3114 |