Acquisitions and divestments Acquisitions Vaisala strives for global market and product leadership in selected businesses. This goal is achieved mainly by organic growth supplemented by acquisitions. 2022 Vaisala accelerates growth of its weather and environmental data business by acquiring US-based AerisWeather, Stock Exchange Release January 27, 2022 2019 Vaisala strengthened its digital offering by acquiring professional B2B weather services from Foreca - Press release August 13, 2019 2018 Finnish K-Patents Group, a pioneer in in-line liquid measurements for industrial applications - Press release December 12. French Leosphere SAS specializing in developing, manufacturing and servicing turnkey wind lidar instruments - Stock Exchange Release October 4. 2017 Finnish IT company Vionice specialized in computer vision and artificial intelligence - Press release, October 26 2016 Technology and air quality monitoring products from Envitems Oy - Press release, August 30 2013 3TIER Inc., a US-based renewable energy assessment and forecasting services company - Stock exchange release, December 17 Second Wind Systems Inc, USA - remote sensing technology and data services for the wind energy industry - Press release, August 14 2010 Veriteq Instruments Inc., Canada - continuous monitoring systems and data loggers for life science market - Stock exchange release, March 29 2009 Quixote Transportation Technologies, Inc. (QTT), USA - road weather and information technology company - Stock exchange release, December 29 2008 Aviation Systems Maintenance, Inc (ASMI), USA - an airport service company - Stock exchange release, December 30 2005 Sigmet Corporation, USA - weather radar signal processor and application software company - Stock exchange release, December 23 CLH Inc., USA - automated weather observing systems and related services for the US airports - Stock exchange release, July 5 2002 Global Atmospherics Corporation, USA, March 28 2001 Meteorological Systems Unit of Radian International LLC of USA, June 26 2022 Vaisala acquire US-based AerisWeather - Stock exchange release, January 27, 2022 Divestments 2016 Vaisala exited certain Transportation products and field services - Stock exchange release, Feb 10 2013 Three non-weather road transportation product lines to M.H.Corbin, Inc., USA. In Vaisala the product lines belonged to Weather business area - Stock exchange release March 6 2012 Vaisala sold its wind profiler business to Scintec AG, Germany - Press release, Jan 23 2010 Vaisala divested its oxygen measurement technology and business to SICK Maihak GmbH. The oxygen products belonged to Controlled Environment (currently Industrial Measurements) business area's offering. - Press release, Sep 30
Acquisitions Vaisala strives for global market and product leadership in selected businesses. This goal is achieved mainly by organic growth supplemented by acquisitions. 2022 Vaisala accelerates growth of its weather and environmental data business by acquiring US-based AerisWeather, Stock Exchange Release January 27, 2022 2019 Vaisala strengthened its digital offering by acquiring professional B2B weather services from Foreca - Press release August 13, 2019 2018 Finnish K-Patents Group, a pioneer in in-line liquid measurements for industrial applications - Press release December 12. French Leosphere SAS specializing in developing, manufacturing and servicing turnkey wind lidar instruments - Stock Exchange Release October 4. 2017 Finnish IT company Vionice specialized in computer vision and artificial intelligence - Press release, October 26 2016 Technology and air quality monitoring products from Envitems Oy - Press release, August 30 2013 3TIER Inc., a US-based renewable energy assessment and forecasting services company - Stock exchange release, December 17 Second Wind Systems Inc, USA - remote sensing technology and data services for the wind energy industry - Press release, August 14 2010 Veriteq Instruments Inc., Canada - continuous monitoring systems and data loggers for life science market - Stock exchange release, March 29 2009 Quixote Transportation Technologies, Inc. (QTT), USA - road weather and information technology company - Stock exchange release, December 29 2008 Aviation Systems Maintenance, Inc (ASMI), USA - an airport service company - Stock exchange release, December 30 2005 Sigmet Corporation, USA - weather radar signal processor and application software company - Stock exchange release, December 23 CLH Inc., USA - automated weather observing systems and related services for the US airports - Stock exchange release, July 5 2002 Global Atmospherics Corporation, USA, March 28 2001 Meteorological Systems Unit of Radian International LLC of USA, June 26 2022 Vaisala acquire US-based AerisWeather - Stock exchange release, January 27, 2022
2022 Vaisala accelerates growth of its weather and environmental data business by acquiring US-based AerisWeather, Stock Exchange Release January 27, 2022
2019 Vaisala strengthened its digital offering by acquiring professional B2B weather services from Foreca - Press release August 13, 2019
2018 Finnish K-Patents Group, a pioneer in in-line liquid measurements for industrial applications - Press release December 12. French Leosphere SAS specializing in developing, manufacturing and servicing turnkey wind lidar instruments - Stock Exchange Release October 4.
2017 Finnish IT company Vionice specialized in computer vision and artificial intelligence - Press release, October 26
2013 3TIER Inc., a US-based renewable energy assessment and forecasting services company - Stock exchange release, December 17 Second Wind Systems Inc, USA - remote sensing technology and data services for the wind energy industry - Press release, August 14
2010 Veriteq Instruments Inc., Canada - continuous monitoring systems and data loggers for life science market - Stock exchange release, March 29
2009 Quixote Transportation Technologies, Inc. (QTT), USA - road weather and information technology company - Stock exchange release, December 29
2008 Aviation Systems Maintenance, Inc (ASMI), USA - an airport service company - Stock exchange release, December 30
2005 Sigmet Corporation, USA - weather radar signal processor and application software company - Stock exchange release, December 23 CLH Inc., USA - automated weather observing systems and related services for the US airports - Stock exchange release, July 5
Divestments 2016 Vaisala exited certain Transportation products and field services - Stock exchange release, Feb 10 2013 Three non-weather road transportation product lines to M.H.Corbin, Inc., USA. In Vaisala the product lines belonged to Weather business area - Stock exchange release March 6 2012 Vaisala sold its wind profiler business to Scintec AG, Germany - Press release, Jan 23 2010 Vaisala divested its oxygen measurement technology and business to SICK Maihak GmbH. The oxygen products belonged to Controlled Environment (currently Industrial Measurements) business area's offering. - Press release, Sep 30
2016 Vaisala exited certain Transportation products and field services - Stock exchange release, Feb 10
2013 Three non-weather road transportation product lines to M.H.Corbin, Inc., USA. In Vaisala the product lines belonged to Weather business area - Stock exchange release March 6
2010 Vaisala divested its oxygen measurement technology and business to SICK Maihak GmbH. The oxygen products belonged to Controlled Environment (currently Industrial Measurements) business area's offering. - Press release, Sep 30
