| Business | Phone |
| Airgas North Central 255 N 121st St, Milwaukee 53226 | (414) 257-1039 |
| All Safe Fire Equipment 3310 S 73rd St, Milwaukee 53219 | (414) 545-1130 |
| Automatic Fire Protection 3265 N 126th St, Milwaukee 53202 | (262) 781-9665 |
| General Fire Equipment Co Inc 975 N Hawley Rd, Milwaukee 53213 | (414) 475-0959 |
| Milwaukee Recharging Svc 5707 W Vliet St, Milwaukee 53208 | (414) 774-0772 |