        We are solution-driven engineering
      
        We work with precision, excellence, and cutting-edge technology
      
        Our results, clients, and team speak for themselves

Discover Our

Services

Industrial Maintenance

Comprehensive solutions in industrial maintenance and technical consulting

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Preventive and corrective maintenance of electrical substations and switchboards
Preventive and corrective maintenance of lighting systems, electrical infrastructure, grounding and lightning protection systems
Comprehensive industrial plant maintenance for rotating equipment, metalworking, instrumentation, and industrial refrigeration systems
Electrical diagnostics, testing, and measurement services
Technical consulting and on-site support for electrical and mechanical installations

Instrumentation, Electronics & Automation Services

Experts in integration, maintenance, and modernization of industrial control and automation systems

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Backups, migrations, and configuration of PLCs, HMI screens, drives, and SCADA systems
Upgrades of monitoring and control systems
Industrial internal communication systems
Maintenance of industrial instrumentation and control systems
Electronic maintenance and automation for industrial and naval applications
Design and configuration of automatic transfer switches and synchronization systems for industrial and marine use
Technical consulting and on-site support for instrumentation and automation

Design, Supervision, and Execution of Projects

Specialized projects in electrical infrastructure, control, and industrial integration

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Design and manufacturing of Low Voltage electrical panels for distribution, control, transfers, and automation
Naval construction projects (electrical design, instrumentation, control, and internal communication systems)
Interior and exterior lighting—safe and hazardous areas, Medium and Low Voltage substations
Naval electrical connections
Lightning protection and grounding systems
Electromechanical assemblies and installations in industrial plants
Control, automation, and instrumentation systems
Installation of electrical networks, voice & data, CCTV, and access control systems

Technological Innovation for the Maritime Industry

Design, manufacturing, integration, and commissioning of low-voltage electrical systems, automation, and navigation systems for the maritime industry.

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Main and emergency low-voltage switchboards
Motor Control Centers (MCC)
Distribution panels
Grounding systems
Engineering consoles
AMS, PMS systems
Bridge control consoles
Communication and navigation systems (Radar, GPS, AIS, Gyro)
Internal communication systems
CCTV systems

About Us

Founded in 2009 in Cartagena de Indias, Colombia, DEMCA S.A.S delivers comprehensive engineering solutions for the Naval, Oil & Gas, and General Industry sectors. We specialize in the design, supervision, and installation of Medium and Low Voltage electrical projects, as well as full-scale maintenance of industrial plants across multiple disciplines—including Mechanical, Metalworking, Refrigeration, Instrumentation, Automation, and Process Control.

We design and manufacture RETIE-certified Low Voltage Electrical Panels and hold ISO 9001, ISO 14001, and ISO 45001 certifications. Additionally, we are evaluated under the RUC compliance framework.

DEMCA S.A.S is proudly part of the Competitive Maintenance Cluster and the Maritime Cluster of Cartagena.