Acquisition history 2000-2012

2012

Major acquisitions

Company
Country
Business sector
Dala Elmontage Lindkvist & Bodin AB
Sweden
Installation of electric power, alarms, data, telecommunications, television, and automation and process control
Madla Elektro
Norway
Electrical installations
Elektriska Installationer i Finspång AB
Sweden
Electricity, telecommunications, data, alarm and low voltage installations and service
Kraftmontage i Finspång AB
Sweden
Renovation and new construction of substations


2011

Major acquisitions

Company
Country
Business sector
P&P Kälteanlagenbau GmbH
Austria
Cooling solutions and services
WM Haustechnik GmbH
Austria
Cooling solutions for retail sector
OOO Upravljajushjaja Kompanija Olimp
Russia
Property maintenance services
NNE Pharmaplan AB
Sweden
Clean room contracting 
Orab i Sydost AB
Sweden
Industrial pipe works
Johnson Control’s Commercial Refridgeration - businesses  Sweden
Commercial refrigeration
Frisk Ventilation AB
Sweden
Ventilation related services
MISAB Sprinkler & VVS AB
Sweden
Fire protection services, plumbing and sprinkler systems
Sakari Timonen
Finland
Cooling
Mercur
Sweden
Piping

Major disposals

Company
Country
Business sector
AGO AG
Germany
Energy sales and production
Business operations in Hungary
Hungary
Building services


2010

Major acquisitions

Company
Country
Business sector
Caverion GmbH
Germany
Services related to technical building systems and their maintenance and operation
Eltjänst Br Björk Installation AB
Sweden
Electrical
Ekonomisk Luftbehandling AB
Sweden
Ventilation
Fristads Rör-El AB
Sweden
Electrical, piping
G:sson Teleteknik AB
Sweden
Safety
Ferm VVS
Sweden
Piping
Jansson & Eriksson Ekonomisk Luftbehandling AB
Sweden
Ventilation
Ugelvik Nesset AS
Norway
Ventilation
Haug og Ruud AS
Norway
Piping and ventilation
Energiprosjekt
Norway
Ventilation, piping and electrical
Brdr. Petersens Eftf. A/S
Denmark
Heat, water and sanitation
Carl Christensen & Co. A/S
Denmark
Heat, water, sanitation and sprinkler systems


2008

Major acquisitions

Company
Country
Business sector
MCE AG
Germany, Austria, Poland, the Czech republic, Hungary and Romania
Building system service operations
Computec Oy
Finland
Building automation 

Major disposals

Company
Country
Business sector
YIT Kiinteistötekniikka Oy's business operations in the areas of investor, lease management and financial administration services
Finland
Investor, lease management and financial administration services


2007

Major acquisitions

Company
Country
Business sector
Comford Nord AS
Norway
Piping
Brodrene Hagenes AS
Norway
Piping
Halden Automasion AS
Norway
Ventilation
Cellpipe AB
Sweden
Piping
Monies & Andersens Eftf. A/S
Denmark
Piping
Inesco Oy
Finland
Energy efficiency services

Major disposals

Company

Business sector
Network Services business unit
  Network services


2006

Major acquisitions

Company
Country
Business sector
Konepaja Alueputkitus Oy
Finland
Piping
Fläktteknik i Umeå AB Sweden
 
OU Vintano
Estonia
 
URD Klima Mo AS
Sweden
 

Major disposals

Company
Country
Business sector
Structural steel plant owned by AB YIT Kausta
Lithuania
Structural steel manufacturing
Telesilta business unit
Finland
Ship electrification operations


2005

Major acquisitions

Company
Country
Emico AS
Sweden
Nortelco System-Teknikk AS
Sweden 

Major disposals

Company
Country
Business sector
OU FKSM Haidus
Estonia
 
OU Hermastu
Estonia
 
OU Voorepuu
Estonia
 
Tampereen Terästyö business operations
Finland
 
Property maintenance in Helsinki suburb area Finland
Property maintenance


2004

Major acquisitions

Company
Country
Shipins Oy
Finland


2003

Major acquisitions

Company
Country
Business sector
Building Systems operations of ABB Ltd
Finland, Sweden, Norway, Denmark, the Baltic countries and Russia
Building services
Instrumenttiteknikot Oy
Finland
Electrical and automation installations and servicing
AC Luft AB, Lycksele Rör AB and Vännäs Rör AB
Sweden
Piping
Loka Rör AB
Sweden
Piping
Network construction business of Draka NK Cables

Network construction
ETT-Teollisuusautomaatio Oy Finland
Industrial automation and instrumentation installation

Major disposals

Company
Country
Business sector
Makroflex Oy
Finland
Manufacturing and marketing of sealants and thermal insulation materials
AS Makroflex
Estonia
Manufacturing and marketing of sealants and thermal insulation materials


2002

Major acquisitions

Company
Country
Business sector
Primatel Oy
Finland
 
Property maintenance operations of Saunakallion Kiinteistönhoito Oy
Finland
Property maintenance operations
Kaukotek Oy
Finland
Municipal piping renovations and special environmental structures
ARK-Sähköpalvelu Oy
Finland
Electricity and automation
Härkätien Sähkö Oy
Finland
Electricity
Linke Oy
Finland
Refrigeration equipment servicing and contracting

Major disposals

Company
Country
Business sector
Scandinavian Mill Service Oy
Finland
Maintenance services for the paper industry


2001

Major acquisitions

Company
Country
Business sector
Calor AB
Sweden
Industrial piping, heating and water piping contracting

Major disposals

Company
Country
Business sector
The surface-treatment business
of YIT Service Ltd
Finland
Surface-treatment
Sonera Living Oy
  Broadband network development


2000

Major acquisitions

Company
Country
LVI-Marjamaa Oy
Finland
LVI-Forum Oy
Finland
Järvenpään Putki- ja Metallityö Oy
Finland
Nykyilmastointi Oy
Finland
Virkkalan LVI Oy
Finland
SPT-automaatio Oy
Finland
Sähkö ja Automaatio SRS Oy
Finland
Hydrolin Gemet AB
Sweden
Hadwaco Ltd Oy's process equipment
business
Finland
Porin Karhuputki Oy
Finland
YIT Power Oy
Finland
YIT Safetytec Oy
Finland 

Major disposals

Company
Country
Huber Testing Oy
Finland