Above is the website of Tapanila Sport Center


JJ-Net Group is known as the supplier of websites, extranet and intranet services both in closed and open source solutions. We operate as a technical partner of many Finnish advertising agencies with the experience of over 700 implemented web services.


  • Graphic design and technical implementation
  • Content management system
  • Maintenance
  • Support services
  • Search engine optimization and advertising

TSI24-content management system

TSI24-content management system is maintenance free and especially easy to use website update software according to the feedback of our customers. JJ-Net Group is the developer, supplier and maintainer of the software. We quarantee a top of the line information security for the TSI24-content management system thanks to our own server environment located in Finland.

Send contact request

You are here: HomeServicesWebsites