| Business | Phone |
| All Coast Enterprises 14914 S Figueroa St, Gardena 90248 | (310) 808-9071 |
| Westlake Land Developers 14930 S San Pedro St, Gardena 90248 | (310) 327-7100 |
| Katell Properties Inc 1411 W 190th St, Gardena 90248 | (310) 538-2400 |
| Kato Construction 17209 S Figueroa St, Gardena 90248 | (310) 527-2660 |
| Sji Crown Development Inc 1411 W 190th St, Gardena 90248 | (310) 323-4790 |
| Anastasi Development Corp 16208 S Vermont Ave, Gardena 90247 | (310) 539-9002 |
| Astro Realty 1605 W Redondo Beach Blvd, Gardena 90247 | (310) 768-8906 |
| Emory G Group 1204 W Gardena Blvd # H, Gardena 90247 | (310) 837-6018 |