Since its beginning 25 years ago, has developed, has accumulated and consolidated their own culture in well produce to gain an image of prestige within their sector of activity.Betting on a further consolidation of its market position and remaining constantly alert to the challenges ahead, Sigmastrong provides the best technology, price and excellence in services, privileging solid relationships of mutual, permanent trust and satisfaction as recognition of the ideal partner to its customers.Located in the heart of the Portuguese textile industry, S Mamede do Coronado,Trofa and privileged access to major roads, has a total area of ​​500 m2, including financial services, administrative, commercial, production and storage of raw material and finished product.

The productive capacity is suitable to the needs and demands of various markets and ensures the unambiguous identification of the specifications of each customer.

With a young management, dynamic and competent assisted by skilled team and always watching the market evolution, forms a perfect combination between reliability, flexibility, performance and quality.