1966 – Börje Heikius founds the company. The construction of small-frame module houses started.
1972 – The construction of heavy-frame module houses started.
1978 – Nail plate -based roof truss construction started.
1987 – First foreign export made to Tromsö, Norway
1991 – Export to Sweden
1993 – Export to Germany
1994 – Export to Spain
1999 – Export to Russia
2001 – Wooden storey house building started.
Export to South-Korea
2005 – Export to Iceland and France
2006 – Construction of prefabricated houses started.
Grand opening of the new factory
2008 – First export of a prefabricated house to Norway