The ETEP is a works and project study company which was created in March 1973. The ETEP is an SA with capital of 4,500,000 Tunisian Dinars. With its human capital, the ETEP is rich in its thirty-nine years of experience. The company has always relied on advanced equipment at the cutting edge of technology. The TPES is one of Tunisia's leading companies. The company has set itself the goal of developing and improving Tunisian skills and strengthening its presence in Tunisia and abroad.