News Release WEG announces new structure for business segments disclosure Jaraguá do Sul, March 29, 2006 - WEG S.A. (Bovespa: WEGE3, WEGE4), one of the largest manufacturers of electric motors and related electrical equipment in the world, informs its shareholders and the general investing public that, aiming at improving communications with investors and facilitate the understanding of its operations, adopted a new revenues disclosure structure, that from now on will be disclosed according to business segments. These segments are: • Electro-Electronic Industrial Equipments – Includes both low and medium tension electric motors, drivers, industry automation equipments and services, components and maintenance services. The consumer markets for theses products are diversified, the main clients being capital goods Original Equipment Manufacturers (OEM) and large industrial corporations. In this segment WEG has global presence, with large growth potential. Performance for this segment is basically dependent on industrial production growth and investments in capacity expansion, both in Brazil and in the rest of the world. • Energy Generation, Transmission and Distribution – Includes electric generators for hydraulic, thermal (several fuels) and wind power plants, transformers, distribution substations, control panels and energy automation services. The main consumers are concessionaries of generation, transmission and distribution of electric energy, small hydraulic power plants (PCH), energy cogenerators and large industrial corporations. In this segment, one of the fastest growing segments in the recent past and one also with large growth potential, WEG focus is to have presence in all the Americas. The segment performance is dependent on growth of the diversified investment in energy. • Electric Motors for Domestic Use – includes all the single-phase motors. The consumer market is diversified, with some concentration in large appliance (“white line”) OEMs (washing and drying machines, heating, ventilation and air conditioning), general use water pumps, exercise machines and lawn mowers, among others. In this segment WEG focus its operations in Latin America and segment performance is basically dependent on consumer disposable income level, credit availability and interest rate levels. • Paints and Varnishes – Includes liquid and powder paints and electro-isolating varnishes, with clear focus on industrial applications, shipbuilders and paints for aggressive environments. Consumers are normally the same clients that WEG already serves in other segments, allowing for great marketing synergies. WEG’s focus in this segment is the Brazilian market and segment performance depends on industrial production and overall GDP growth. The table presents WEG’s Gross Revenues breakdown into the four segments over the past two years, including quarterly data: 1Q04 2Q04 Electro-electronic Industrial Equipments 63.8% 63.7% Energy Generation, Transmission and Distribution 8.3% 9.4% Electric Motors for Domestic Use 21.3% 20.9% Paints and Varnishes 6.6% 5.9% 3Q04 61.3% 10.5% 22.2% 6.1% ### 4Q04 63.0% 11.2% 19.5% 6.3% 2004 62.8% 10.0% 21.0% 6.2% 1Q05 65.1% 11.6% 17.3% 6.0% 2Q05 61.3% 15.3% 17.3% 6.2% 3Q05 62.1% 13.6% 17.7% 6.6% 4Q05 60.3% 14.8% 18.0% 6.9% 2005 62.2% 13.8% 17.6% 6.4%