| Business | Phone |
| Ultimate Hme Inc 3250 E 19th St, Signal Hill 90755 | (562) 498-5866 |
| Angel Medical Signal Hill 90755 | (562) 989-1603 |
| Ultra Sound Svc & Sales 1450 E 29th St, Signal Hill 90755 | (562) 988-7722 |
| Southland Surgical Assoc 2301 E 28th St # 307, Signal Hill 90755 | (562) 490-4651 |