
We develop the conditions for growth and competitiveness of the Lahti region’s business sector and promote investments together with the municipalities in our area.

Lahti Region Oy
Lahti Region Oy was established and began operations on 1 July 2026, following the merger of Lahden Seudun Kehitys LADEC Ltd and the tourism company Lahden Seutu – Lahti Region Oy into a new growth company tasked with accelerating sustainable growth in the Lahti region.
Lahti Region Oy is the only growth company in Finland covering an entire region. Its shareholders are all the municipalities of Päijät-Häme: Lahti, Asikkala, Hartola, Heinola, Hollola, Iitti, Kärkölä, Orimattila, Padasjoki and Sysmä.
Lahti Region Oy continues the operations and services of the former companies under the marketing brands Business Lahti and Visit Lahti.
The previously used service phone numbers remain unchanged, and the familiar email addresses ending in @ladec.fi and @visitlahti.fi will remain in use for the time being.