Engineering Progress. Powering Industries.

COTESS SARL is a premier Congolese engineering and industrial services company delivering reliable, high-performance solutions across electrical, civil, mechanical, EPCM, and renewable energy sectors throughout the Democratic Republic of Congo. We combine international standards with deep local expertise for mining and heavy industry.

COTESS SARL - Engineering & Industrial Services DRC COTESS SARL Engineering Progress and Industrial Capabilities ISO 9001 Certification ISO 45001 Certification Civil Engineering and Heavy Infrastructure Construction Mechanical Engineering and Industrial Maintenance Exploration Drilling and Mining Technical Services Electrical Engineering and Industrial Substations Industrial and Commercial Solar Energy Solutions DRC