| Business | Phone |
| Berlin Bus Garage 193 Pine St, Berlin 3570 | (603) 752-8578 |
| Berlin City Engineer 168 Main St, Berlin 3570 | (603) 752-8551 |
| Berlin Finance Director 168 Main St, Berlin 3570 | (603) 752-1610 |
| Berlin Juvenile Ct Diversion 610 Sullivan St, Berlin 3570 | (603) 752-1872 |
| Berlin Planning Dept 220 Main St, Berlin 3570 | (603) 752-1630 |
| Berlin Prosecutor 135 Green St, Berlin 3570 | (603) 752-1300 |
| Berlin Water Filter Plant 180 Saint Laurent Ln, Berlin 3570 | (603) 752-3687 |
| Water Filtration Plant 180 St Laurent Ln, Berlin 3570 | (603) 752-2143 |
| Water Storehouse 55 Willow St, Berlin 3570 | (603) 752-3011 |