Since its creation in 1970, the CSE has experienced a dazzling development that places it today at the forefront of construction companies in Senegal and surely among the largest in Africa. if it is not possible to tell event by event this saga, it would be interesting to remember the pivotal dates.

During this 43-year journey, the CSE has become a healthy, exceptionally solid business that is trusted by national bankers and international financial institutions. This financial solidity combined with know-how never denied, a measured but real aggression in the conquest of export markets, a good human resources policy, unquestionably positions the Sahelian Company Company, in the XXIEME century, on a solid foundation. 

The CSE specializes in civil engineering, road, sanitation is present in all high-stakes operations, whether transport infrastructure, civil engineering works, complex buildings or equipment Senegal and Africa.

The quality of its employees, the rigor of its approach, its ability to address complex topics through its technology or organization, make it more than a provider but a partner known to customers.

Their ambition is to address all the questions asked by a project, in technical terms, architecture or environment, in order to provide, in all circumstances, a rigorous, comprehensive and sustainable response.

To this end, they rely on all the competencies of the CSE.

The quality of their work is their first goal. It's also their pride. This requires a competent staff, a technology watch, mastery of techniques and their modeling tools.

Anticipation of new technologies and the recruitment of quality personnel ensure us control of their projects, innovation and exploration of new topics.

The main wealth of their society is the men and women who compose it, so they take special care in the training, companionship and the variety of projects that they offer their employees. They believe this is part of an open mind that is a chance for their customers.

Their greatest pleasure is undoubtedly the renewed satisfaction and confidence of their customers.