
Water treatment
- Control and power switchboards
- Process automation
- Complete electrical installations

Projects for public administrations and utilities: water treatment, rail, airports, electrical substations, and HVAC installations with integrated engineering and turnkey delivery.
Promael provides electrical, telecommunications, security, and automation solutions for critical public infrastructure, with qualified teams and international experience built over more than 30 years.

Public sector sector
Comprehensive project consultancy
Tailored consultancy from concept through commissioning. By integrating every project phase, we reduce costs and ensure deadlines and quality.
We identify the functional, construction and economic aspects of the project.
We develop the preliminary and detailed design: technical report, drawings, specifications and bill of quantities.
We define schedules, materials, resources and equipment for maximum efficiency.
30 years of experience in turnkey delivery according to project requirements.
Thorough testing of all installations, individually and as a whole.
Preventive maintenance contracts that extend equipment service life.