| Business | Phone |
| Buist Electric 1401 S Washington Ave, Holland 49423 | (616) 396-1016 |
| In Line Electric Inc 10439 Riley St, Holland 49424 | (616) 772-1855 |
| River City Mechanical 595 Graafschap Rd, Holland 49423 | (616) 396-7902 |
| Service Electric 956 Montrose Ave, Holland 49423 | (616) 396-3438 |
| Sluis Electric A-4242 Beeline Rd, Holland 49423 | (616) 335-6155 |
| Shine Electric 720 Garden Ridge Dr, Holland 49423 | (616) 395-5940 |
| South Shore Electric 4294 Blue Star Hwy, Holland 49423 | (616) 494-0013 |
| Kpb Design Electric 47 Straight St, Holland 49424 | (616) 786-4508 |
| Polarity Electric 11315 Chicago Dr, Holland 49424 | (616) 395-0169 |