| Business | Phone |
| Delco Sales Inc 111 Sand Island Access Rd 110, Honolulu 96819 | (808) 842-7900 |
| Plumbing Source 840 Moowaa St, Honolulu 96817 | (808) 845-3881 |
| Pacific Hydro Resources Inc 1007 Dillingham Blvd 107a, Honolulu 96817 | (808) 851-7100 |
| Fiddler's 330 Kamani St, Honolulu 96813 | (808) 592-0233 |
| Morally Wholesale Inc 1733 Kalani St, Honolulu 96819 | (808) 845-6605 |
| Mutual Plumbing Supply Co 2812 Awaawaloa St, Honolulu 96819 | (808) 839-9076 |
| Hawaii Trading Ltd 1918 Homerule St, Honolulu 96819 | (808) 841-4727 |