| Business | Phone |
| Adams Electric 10521 3b Rd, Plymouth 46563 | (574) 936-5787 |
| Banner Electric Inc 1515 W Jefferson St, Plymouth 46563 | (574) 936-9715 |
| Dewald Services Inc 10963 9a Rd, Plymouth 46563 | (574) 935-3333 |
| Jones Heating & Cooling 11819 Lincoln Hwy, Plymouth 46563 | (574) 936-6975 |
| Kentec Enterprises 17671 13th Rd, Plymouth 46563 | (574) 842-2275 |
| Large Electric Plumbing & Htg 13367 Nutmeg Ridge Dr, Plymouth 46563 | (574) 935-5207 |
| Marshall County Electric 801 Lake Ave, Plymouth 46563 | (574) 935-4849 |
| Patrick's Electric 17007 9th Rd, Plymouth 46563 | (574) 936-8552 |
| Vinall Electric Heating & Air 502 E Jefferson St, Plymouth 46563 | (574) 936-5339 |