M & H accompanies national and municipal governments. We offer energy audits to pumping systems, treatment plants, water networks and municipal buildings; design, construction and maintenance of street lighting systems, monitoring and remote control for lighting and pumping equipment, electrical work, mechanical and civil.

We have high-efficiency equipment such as motors, pumps deep well vertical, horizontal pumps, variable speed devices, valves, filters, macro and micro meters. For lighting systems we have electronic ballasts for sodium vapor, lamps, induction lamps and LEDs.