Building Services Central Europe - Key growth area for YIT YIT Capital Markets Day | September 22, 2011 St. Petersburg, Russia Karl-Walter Schuster, Head of Building Services Central Europe segment YIT | 1 | CMD 2011

Contents Where are we What do we do today Where we want to go Our challenges YIT | 2 | CMD 2011

Central European market D, AT, PL, CZ, RO Central European markets Large economy, GDP EUR 3,200 billion Very fragmented Assorted Germany global technological leader Constant market for very large projects Scandinavian markets Midsized economy, GDP EUR 730 billion Fragmented Uniform Technologically well above average Occasionally large projects FI, SE, NO, DK YIT | 3 | CMD 2011

Projects in Central Europe Most new buildings are reaching with YIT technology a high standard in green building. DC Tower in Vienna is aiming platinum in Leed. YIT | 4 | CMD 2011

Facility Service at its best Extensive human resource development for blue collar workers Multiservice people Quality leader with strong technical background Computer aided facility management (CAFM) is implemented in all big contracts Good competences in energy services and sustainability ServiFlex implemented in all major areas YIT | 5 | CMD 2011

Own R&D Development of new, innovative systems and components for building technology 1,000m² test facility, 12m in height und 37m in length Latest technology, year of construction 2009 Laboratory for indoor air testing Reverberation chamber with a volume of 200 m³ for acoustic measurements YIT | 6 | CMD 2011

Own products CONFIDENTIAL 03 February 2018 Scope of service: Development, construction, manufacturing and sales of own HVAC components and systems Air outlets for commercial and industrial zones Decentralised and centralised air conditioning and ventilation units for facade installation Cooling and heating systems for ceiling installation Cleanroom components and systems Swivel jet outlet Static chilled beam system Ventilation unit for facade installation Puridrall Circular displacement outlet Active chilled beam Combinet unit for vertical parapet mounting Laminar outlet for operating theatres YIT | 7 | CMD 2011 YIT CORPORATION

Financial figures Revenues (EUR million) Operating profit (EUR million) Employees YIT | 8 | CMD 2011

geographical presence Simple and clear strategy Expanding geographical presence Expanding competences Switzerland Automation Romania Electrical systems Poland, the Czech Republic Sprinkler, cooling Expanding services to cover entire life-cycle AC, heating Germany Ventilation Energy services Austria Piping Operating services Technical FM Maintenance Projects YIT | 9 | CMD 2011 YIT CORPORATION 9

Our common goals Profitable growth Leader in service business Excellence in projects Forerunner in energy sector We aim at growth during the strategy period with acquisitions and organic growth. Growth is targeted both in the existing countries as well as through expansion. We develop our service business and aim at higher share of service and modernization business of our total volume. We have excellent competence in projects. This guarantees best services to our customers and flourishing business for us. Energy is an essential part of our portfolio. We will be known as number one supplier among customers. YIT | 10 | CMD 2011

Increasing technology in buildings Lorem ipsum dolor sit amet Drivers for growth Internal Wide technological competence, all disciplines, services for full lifecycle Project management expertise and large existing customer base Competence and solutions in energy services, own R&D M&A readiness, experience in turn-around projects, solid integration concept External / Market Growing demand for energy services Increasing technology in buildings Need for renovation and modernization Lorem ipsum dolor sit amet Consolidation possibilities YIT | 11 | CMD 2011

Improving profitability CONFIDENTIAL Improving profitability 03 February 2018 Improving project margin Selection of the projects Early involvement Increased design / own solutions Improved planning International procurement Prefabrication Improving service margin Lump sum agreements Value based pricing Improved execution planning Logistics Mobile tools YIT | 12 | CMD 2011 YIT CORPORATION

Focus in efficiency and in acquisitions YIT | 13 | CMD 2011

Summary Excellence in large Design&Build projects CONFIDENTIAL Summary 03 February 2018 Large fragmented market Excellence in large Design&Build projects Growing and developing in service Own R&D and products Together we can do it Clear growth strategy Expansion through acquisitions Focus in project margin improvement YIT | 14 | CMD 2011 YIT CORPORATION

YIT | 15 | CMD 2011