Sotecno Gaio, a company founded on the 19th of October 1979, presents in the portuguese market more than 40 years of experien ... ce in the electrical installations business, which allows us to satisfy, every day, the high degree of demand of our Customers with great quality and professionalism. Since 2005, we also have incorporated in our activity and with our company values, installations related to the Environment, Water and Sanitation, with already a long list of works completed for the major nacional players in these areas of business. read more