| Business | Phone |
| Seaja & Co Llc 427 N Peterson Rd, Muskegon 49445 | (231) 744-0078 |
| D L Wendtland Dev Consulting 1399 Nelson St, Muskegon 49441 | (231) 755-5135 |
| Problem Solutions 612 Ruddiman Dr, Muskegon 49445 | (231) 719-9034 |
| Aero Foil Intl 1839 6th St, Muskegon 49441 | (231) 728-2123 |
| Supreme Dynamics Consulting 2136 Sanford St, Muskegon 49444 | (248) 358-7384 |