Founded on November 5, 1960 in São Caetano do Sul by two Estonian entrepreneurs Mr. Edward Nahkur and Ago Sarev. Family-run company currently managed by shareholders Eduardo Alberto Nahkur, Edson Douglas Nahkur and Alexandre Siqueira. Committed to the quality of its services and products offered, having thus the quality certification of ISO 9001: 2015, meeting all the requirements and needs of the market. Our main challenge is to become a reference as a national company in the market offering solutions and results through the supply of our technical products and services seeking the loyalty of our customers through satisfaction. Innovation, quality and technology are the essence of the company. With the objective of realizing the treatment of water, which is a precious asset to mankind, for its preservation, acting in the industries and comfort with focus of preserving the equipments, prolonging the useful life with emphasis on and saving of water and energy. Acting on the market in the line of industrial water treatment, Effluents, Biotechnology and graphical lacquers with the supply of products, equipment and technical services for water treatment of: Steam Generator Systems, Cooling Systems, Ice Water Systems, Hot Water Systems , secondary disinfection of drinking water, Effluent Treatment Plants, Tributaries, Reuse, Environmental analyzes, monitoring of drinking water and Legionella.