| Business | Phone |
| Air Charter Express 1901 E Layton Ave, Milwaukee 53235 | (414) 744-5525 |
| Gran-Aire Inc 9305 W Appleton Ave, Milwaukee 53225 | (414) 461-3222 |
| Lloyd Aviation Inc 2880 S 94th St, Milwaukee 53227 | (414) 543-6360 |
| Sterling Aviation 5480 S Howell Ave, Milwaukee 53207 | (414) 744-1300 |
| Rockwell Automation 5470 S Howell Ave, Milwaukee 53207 | (414) 486-5800 |