| Business | Phone |
| Abm Electric Inc 300 Linton Ave, Croydon 19021 | (215) 781-9400 |
| Addmor Electric Inc 140 Belmont Ave, Croydon 19021 | (215) 826-8418 |
| Dci Electric 204 Janet Ave, Croydon 19021 | (215) 788-6560 |
| Dor-Mar Electric 1316 Sycamore Ave, Croydon 19021 | (215) 785-3417 |
| Superdave's Electrical Inc 118 Clover Ave, Croydon 19021 | (215) 918-1891 |
| Primary Electrical Contractors 209 Logan Ave, Croydon 19021 | (215) 785-3546 |