Proudly Colombian, with over 60 years of experience, we are a group of companies operationally connected through engineering, supply, production, construction, assembly, operation, repair and maintenance, guaranteeing efficient, responsible and low-cost management to our clients through the interrelation of each one of our companies’ business lines:

E   léctricas de Medellín Ingeniería y Servicios - Edemsa

T   ermotécnica Coindustrial

H   B Estructuras Metálicas

U   nidad de Infraestructura y Construcciones Asociadas – U.N.I.C.A.

S   adelec – Fábrica de Estructuras Sade Eléctricas

S   ervicios Públicos