| Business | Phone |
| Baldus Electric 55591 265th St, Ames 50010 | (515) 232-5096 |
| Brice Electric 25016 Sand Hill Trl, Ames 50010 | (515) 232-6834 |
| Dave Fitz Electric 200 Duff Ave, Ames 50010 | (515) 232-2245 |
| Diller Electric 233 17th St, Ames 50010 | (515) 233-3087 |
| Electrical Technologies 2805 White Oak Dr, Ames 50014 | (515) 233-3038 |
| Jaspering Electric 2716 Se 5th St 2, Ames 50010 | (515) 232-4276 |
| Menninga Electric 1921 Ames High Dr, Ames 50010 | (515) 233-3266 |
| Moeller Electric Ames 50010 | (515) 233-8922 |
| Nelson Electric 239 S Bell Ave, Ames 50010 | (515) 232-2445 |
| Nikkel & Assoc Inc 728 E Lincoln Way, Ames 50010 | (515) 232-8606 |
| Story Electric Contractors Inc 2206 Kellogg Ave, Ames 50010 | (515) 232-8373 |
| Terry's Electric 5630 Arrasmith Trl, Ames 50010 | (515) 233-3120 |
| Thompson Electric 2103 Ferndale Ave, Ames 50010 | (515) 232-7973 |