Founded in 1986 by Mr. Fraj TLILI, the Tunisian Company of Special Products « STPS », specializes in the manufacture of technological chemicals used in the field of building and civil engineering under the brand « SEPRA ». Throughout his career, its founder has opted for a strategy of continuous customer satisfaction. For this quality approach of « STPS » which began in 1998, continues to this day by:
- Establishing a close partnership with the customer in terms of performance, cost and time;
- The incessant improvement of the control of its processes and methods;
- Developing new quality products and high added value.