We go through all type of rock, we construct sustainable underground premises,
reinforce concrete and rock structures.
In a responsible, ecological and expert manner.
Kalliorakennus
We carry out tunnel and shaft blasting, and build rock premises in a sustainable and cost-effective manner.
KRY Rakennus Oy
We implement underground construction, infrastructure construction and concrete engineering projects in a reliable and transparent manner.
Luja-Louhinta Oy
We quickly complete the reinforcement and injections of soil, rock and concrete structures using an appropriate method.
100%
domestic family business
30
years of experience and strong expertise
more than 80
machines and devices included in our diverse range of equipment
Contact us
Kalliorakennus-Yhtiöt Oy
Juha Halonen
Chairman of the Board
+358 40 511 7731
juha.halonen@kalliorakennus.com
Kalliorakennus-Yhtiöt Oy
Jukka Halonen
Board Director, Managing Director of Kalliorakennus
+358 40 020 1981
jukka.halonen@kalliorakennus.com
Kalliorakennus-Yhtiöt Oy
Kari Hiltunen
Equipment Manager
+358 40 570 8792
kari.hiltunen@kalliorakennus.com
Kry Rakennus Oy
Janne Halonen
Managing Director
+358 40 020 4129
janne.halonen@kalliorakennus.com
Luja-Louhinta Oy
Pasi Puranen
Foreman
+358 50 381 3456
pasi.puranen@luja-louhinta.com
