COMSA Service promotes multidisciplinary maintenance in all types of facilities, ranging from initial consultancy on the technologies and materials to be used to the commissioning and execution of the different types of maintenance: regulatory, preventive, conductive, predictive, corrective, amending and replacement. Its lines of business are complemented by offering services for commissioning facilities, as well as permanent assistance available 24-hours a day, 365 days a year, denoting vast experience in works involving adaptation, refurbishment and/or improvement. These services are applied to all types of facilities: electrical (high and low voltage), outdoor lighting, mechanical, fire protection, medical electrical equipment, special facilities, exploitation of premises, overseas locations and civil works and trades.