| Business | Phone |
| Collins Engineers Inc 215 W Donegan Ave, Kissimmee 34741 | (407) 931-3711 |
| Pbsj 2915 Michigan Ave, Kissimmee 34744 | (407) 931-1030 |
| Newhouse Engineering 1400 W Oak St # F, Kissimmee 34741 | (407) 870-7549 |
| H W Lochner Inc 2967 Vineland Rd, Kissimmee 34746 | (407) 396-0071 |