OTAM is a manufacturer of high technology industrial fans, developed within the highest international quality standards. The company has got its Quality System certified by NBR ISO 9001, provided by an authorized entity along with INMETRO. Its patrimony is composed of its trademark, buildings and installations with modern machinery and, mainly, by its trained and specialized work team. In an effort to fulfill its customers expectations, OTAM, through its Technical Department, develops products for the most varied applications and markets such as air-conditioning, ventilation and refrigeration, as well as for the agricultural, naval, chemical, siderurgical, textile, mining, paper and cellulose, and anti-pollution equipment industries.