The Technical Division is responsible for technical services and related maintenance tasks.
- Facility Services: construction, facility services, maintenance services, management
- Regional Services: construction and planning, street works, public works, sports facilities, marinas and Marinas balance sheet unit
- Real Estate and Environmental Services: real estate and measurement, building control, environmental protection
- Planning: town and country planning, World heritage
- Rauma Water and Sewerage Services
- Rauma Region Waste Management Enterprise
The Technical Division is headed by Tomi Suvanto.