| Business | Phone |
| Tschetter Electric 1827 22nd Ave, Brookings 57006 | (605) 697-5251 |
| Clites Electric Construction 400 32nd Ave, Brookings 57006 | (605) 697-6838 |
| Service Electric Inc 202 6th St W, Brookings 57006 | (605) 692-2432 |
| Perry Electric Air Cond & Htg 100 Main Ave S, Brookings 57006 | (605) 692-6495 |