Green Current Oy was founded 1999. From the beginning we have focused on low power and wireless designs. So it was quite natural that we started using, then emerging, wireless technologies immediately when it became available.

Our main activity is consultancy work for customers doing new product designs or implementing wireless communication support for pre-existing product designs.
We have also designed and implemented IT-systems with web server based backends and databases. In some cases supporting full infrastructure for a product we developed for a customer.
Good example is sleep analysis device we developed for Unikulma with accompanied MIDlet for phone and Unistore web-site.

Writing articles and supporting technically other writers for Tekniikan Maailma-magazine, has been big part of our activities even before founding Green Current.


Java ME program using HSL timetable and route information to navigate in public transports.