Conference Call 2Q13 August 01st, 2013 Disclamer The statements that may eventually be made during this conference call relating to WEG’s business perspectives, projections and operating and financial goals and to WEG’s potential future growth are management beliefs and expectations, as well as information that are currently available. These statements involve risks, uncertainties and the use of assumptions, as they relate to future events and, as such, depend on circumstances that may or may not be present. Investors should understand that the general economic conditions, conditions of the industry and other operating factors may affect WEG’s future performance and lead to results that may differ materially from those expressed in such future considerations. 2Q13 Conference Call Page 2 August 01, 2013 Highlights Quarterly Figures Q2 2013 1,699,639 873,354 826,285 Q1 2013 1,477,577 772,935 704,642 15.0% 13.0% 17.3% Q2 2012 % 1,528,791 11.2% 729,235 19.8% 799,556 3.3% 399,171 353,077 13.1% 406,915 -1.9% 558,031 463,635 20.4% 461,661 20.9% 32.8% 31.4% Net Income 204,968 172,299 Net Margin 12.1% 11.7% 312,547 248,898 EBITDA Margin 18.4% 16.8% EPS 0.3304 0.2777 Net Operating Revenue Domestic Market External Markets External Markets in US$ Gross Operating Profit Gross Margin EBITDA % 30.2% 19.0% 139,819 46.6% 9.1% 25.6% 253,972 23.1% 16.6% 19.0% 0.2254 46.6% Figures in R$ Thousand 2Q13 Conference Call Page 3 August 01, 2013 Net Operating Revenue Quarterly Evolution In R$ million External Market Domestic Market 1,529 1,478 1,370 52% 50% 48% 50% Q2 Q3 53% Q1 47% Q4 2012 2Q13 Conference Call 49% 48% 48% 52% 1,700 1,662 1,613 51% 52% Q1 Q2 2013 Page 4 August 01, 2013 Business Areas Revenue breakdown 2Q13 Conference Call Page 5 August 01, 2013 Costs of Goods Sold Materials 63% Materials 63% 2Q12 2Q13 Other Costs 10% Depreciation 4% 2Q13 Conference Call Labor 23% Labor 23% Other Costs 10% Page 6 Depreciation 4% August 01, 2013 Main impacts on EBITDA Q2 2013 Net Operating Revenues Q1 2013 % Q2 2012 % 1,699.6 1,477.6 15.0% 1,528.8 11.2% Consolidated Net Income for the Period 204.8 173.1 18.3% 141.8 44.4% Net Margin 12.0% 11.7% (+) Income taxes & Contributions (+/-) Financial income (expenses) (+) Depreciation & Amortization EBITDA 51.7 2.5 53.6 312.5 48.3 (24.7) 52.1 248.9 EBITDA Margin 18.4% 16.8% 9.3% 6.9% n.a. 2.8% 25.6% 46.5 13.5 52.2 254.0 11.2% -81.6% 2.8% 23.1% 16.6% Figures in R$ Million 2Q13 Conference Call Page 7 August 01, 2013 Working Capital In % of Net Revenue 50,0% 40,0% Working Capital 30,0% Clients 20,0% Inventories 10,0% Advances Suppliers 0,0% 2Q06 2Q13 Conference Call 2Q07 2Q08 2Q09 2Q10 Page 8 2Q11 2Q12 2Q13 August 01, 2013 Capex Program In R$ million Outside Brazil Brazil 58.7 73.7 55.5 9.3 50.4 5.0 3.7 53.7 51.9 45.4 Q1 Q2 Q3 5.1 64.5 Q4 2012 2Q13 Conference Call 56.8 61.3 6.0 11.8 50.8 49.5 Q1 Q2 2013 Page 9 August 01, 2013 Contacts Laurence Beltrão Gomes Finance and Investor Relations Officer laurence@weg.net Luís Fernando M. Oliveira Investor Relations Manager +55 (47) 3276-6973 luisfernando@weg.net twitter.com/weg_ir 2Q13 Conference Call Page 10 August 01, 2013