A Senegalese reference company in road construction and rehabilitation, COTRAC operates from geotechnical study through to commissioning with modern equipment and highly qualified teams.
From preliminary study to maintenance, comprehensive expertise serving your road infrastructure.
Construction of bituminous pavement for urban and interurban roads: earthworks, sub-base, base and surface courses in crushed gravel and bituminous mix. Quality control via laboratory tests (Proctor, CBR, Marshall).
Development and rehabilitation of rural tracks in stabilised laterite to open up remote areas. Reshaping, soil treatment, drainage, culvert and pipe installation across all 14 regions of Senegal.
Construction of reinforced and prestressed concrete bridges, rectangular culverts, retaining walls, viaducts. Geotechnical monitoring and concrete quality control in accordance with Eurocode.
Full installation of horizontal and vertical road signalling: road markings, regulatory signs, kilometre markers, guardrails, roundabouts and street lighting.
Topographic surveys, geotechnical boreholes, soil tests, impact and feasibility studies. Preparation of tender documents (DAO) compliant with AGEROUTE standards and international donor requirements.
Preventive and corrective maintenance of deteriorated pavements: laterite topping, bituminous surface course repair, pothole patching, ditch clearing and blocked culvert restoration.
Our intervention capacities by road type, surface and load capacity.
| Road type | Surface | Capacity |
|---|---|---|
| National road | Enrobé EB10/EB14 | 13 t/essieu |
| Urban road | Enrobé mince / pavés | 8 t/essieu |
| Improved rural track | Latérite stabilisée | 6 t/essieu |
| Earth rural track | Latérite compactée | 3,5 t/essieu |
| Industrial platform | Béton armé (BCA) | 25 t/essieu |
| Structure | Béton précontraint | Classe A/B |
Four reasons why COTRAC is your trusted road infrastructure partner.
Fleet of recent earthmoving and compaction machinery (graders, vibratory rollers, asphalt pavers, concrete mixers). On-board quality control laboratory for real-time site testing.
Geotechnical engineers, surveyors, site managers and laboratory technicians trained in ASTM and Eurocode standards. Cumulative experience of over 15 years on Senegalese road sites.
Operational presence in all 14 regions of Senegal. Rapid deployment capacity across the entire territory, including remote areas in the South and East, with regional logistics bases.
Recognised partner of AGEROUTE, AGETIP, MITTA and FERA. COTRAC responds to tenders from international donors (World Bank, AFD, AfDB) with a certified management system and rigorous progress reports.
