Local 1115 City Unit consists of approximately 80 full- and part- time staff that work in:
- Development and Building Services
- Planning Division
- Building Division
- Parking/Bylaws/Traffic
- Corporate Services
- Finance
- Purchasing, Inventory, and Fleet Operations
- Payroll
- Clerks
- Information Services
- Engineering & Public Works
- Communications & Marketing
- Recreation, Sport & Culture
City Unit staff work at five main locations in the city:
| City Hall | 60 East Main Street |  |
| Public Works | 99 Federal Road |  |
| Welland Community Centre | 145 Lincoln Street |  |
| Welland Farmers’ Market | 70 Young Street |  |
| Rec Rentals @ the Docks | 129 Lincoln Street (Rotary Park) |  |