References

KEHU Helsinki center maintenance tunnel 2006 -
Stockmann underground car park in Helsinki center 2006 -
VUOLI railway tunnel 2004 - 2007
Vuosaari Harbour 2004 -
Olkiluoto nuclear power plant OL-3 2004 -
Kamppi - Erottaja - Kruununhaka -multipurposetunnel 2003 - 2007
Kamppi Center 2002 - 2004
Salmisaari underground coal storage bunker 2001 - 2003
Viikinmäki water treatment station 1988 - 1991, 2000 - 2002
Vuosaari - Pasila - Kruunuhaka district heating tunnel 1987 - 1988, 1991 - 1994, 1996 - 1997
Hartwall Areena, Helsinki, underground icehockey hall 1999
Helsinki-Vantaa Airport, III runway 1998 - 2001
Ruoholahti - Kamppi and Puotila subway tunnels 1988 - 1989, 1994 - 1995
Several quarrying and road projects near inhabitated areas