Conference Call 1Q15 April 30, 2015 Disclaimer 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, 1Q15 Conference Call Page 2 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. April 30, 2015 Highlights Quarterly Figures Q1 2015 Q4 2014 % Net Operating Revenue Domestic Market 2,130,291 1,027,854 2,179,695 1,086,902 -2.3% -5.4% 1,783,543 895,446 19.4% 14.8% External Markets External Markets in US$ Gross Operating Profit Gross Margin Net Income Net Margin EBITDA EBITDA Margin EPS (adjusted for splits) 1,102,437 385,011 638,623 30.0% 245,859 11.5% 348,361 16.4% 1,092,793 429,332 698,218 32.0% 263,285 12.1% 382,987 17.6% 0.9% -10.3% -8.5% 888,097 375,677 570,421 32.0% 204,887 11.5% 299,643 16.8% 24.1% 2.5% 12.0% 0.15240 0.16321 -6.6% 0.12702 20.0% -6.6% -9.0% Q1 2014 % 20.0% 16.3% Figures in R$ Thousand 1Q15 Conference Call Page 3 April 30, 2015 Net Operating Revenue Quarterly Evolution In R$ million Brazilian Market External Market 1,784 2,180 2,130 52% 50% 52% 2,056 1,822 50% 51% 50% 49% 48% 50% 48% Q1 14 Q2 14 Q3 14 Q4 14 Q1 15 1Q15 Conference Call Page 4 April 30, 2015 Business Area Revenue breakdown 1Q15 Conference Call Page 5 April 30, 2015 Costs of Goods Sold Other Costs 8% Depreciation 4% Labor 21% Depreciation 4% Q1 15 Other Costs 9% Q1 14 Labor 23% Materials 65% 1Q15 Conference Call Materials 65% Page 6 April 30, 2015 Main impacts on EBITDA In R$ million 192,3 (264,2) 154,5 FX Impact on Revenues 299,6 (10,0) COGS (ex depreciation) Volumes, Prices & Product Mix Changes Selling Expenses (16,6) (1,7) 5,5 General and Administrative Expenses Profit Sharing Program Other Expenses EBITDA Q1 15 EBITDA Q1 14 1Q15 Conference Call 348,4 Page 7 April 30, 2015 Working Capital In % of Net Revenue 50,0% 40,0% Working Capital 30,0% Clients Inventories 20,0% 10,0% Suppliers Advances 0,0% 1Q07 1Q15 Conference Call 1Q08 1Q09 1Q10 Page 8 1Q11 1Q12 April 30, 2015 1Q13 1Q14 1Q15 Capex Program Quarterly Evolution In R$ million Outside Brazil 132.3 Brazil 94.0 60.5 134.1 120.1 47.9 34.3 64.3 8.4 23.5 71.8 86.2 85.8 55.9 70.6 Q1 14 Q2 14 Q3 14 Q4 14 Q1 15 1Q15 Conference Call Page 9 April 30, 2015 Investor Relations Contacts Paulo Polezi Luis Fernando Oliveira Finance and Investor Relations Officer Investor Relations Manager +55 (47) 3276-6354 ppolezi@weg.net +55 (47) 3276-6367 luisfernando@weg.net https://www.facebook.com/ri.weg twitter.com/weg_ir www.linkedin.com/company/weg-investor-relations www.weg.net/ir 1Q15 Conference Call April 30, 2015