![Paul Haelg, chairman of the board and CEO Jan Jenisch (R) of Swiss chemicals group Sika leave after the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION ... Paul Haelg, chairman of the board and CEO Jan Jenisch (R) of Swiss chemicals group Sika leave after the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION ...](https://c8.alamy.com/zooms/6/ba2af19b8cd6481098a26a6d5da92a9b/2cprgwa.jpg)
Paul Haelg, chairman of the board and CEO Jan Jenisch (R) of Swiss chemicals group Sika leave after the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION ...
![CEO Jan Jenisch of Swiss chemicals group Sika gestures as he addresses the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION BUSINESS LOGO Stock CEO Jan Jenisch of Swiss chemicals group Sika gestures as he addresses the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION BUSINESS LOGO Stock](https://c8.alamy.com/comp/2CJE0PF/ceo-jan-jenisch-of-swiss-chemicals-group-sika-gestures-as-he-addresses-the-companys-annual-news-conference-in-zurich-january-27-2015-reutersarnd-wiegmann-switzerland-tags-business-construction-business-logo-2CJE0PF.jpg)
CEO Jan Jenisch of Swiss chemicals group Sika gestures as he addresses the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION BUSINESS LOGO Stock
![CEO Jan Jenisch of Swiss chemicals group Sika addresses the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION BUSINESS LOGO Stock Photo - Alamy CEO Jan Jenisch of Swiss chemicals group Sika addresses the company's annual news conference in Zurich January 27, 2015. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION BUSINESS LOGO Stock Photo - Alamy](https://c8.alamy.com/comp/2CHNWCB/ceo-jan-jenisch-of-swiss-chemicals-group-sika-addresses-the-companys-annual-news-conference-in-zurich-january-27-2015-reutersarnd-wiegmann-switzerland-tags-business-construction-business-logo-2CHNWCB.jpg)