Photovoltaics and energy systems throughout Luxembourg – sustainable, innovative and future-proof for private customers, businesses and public institutions.
Whether new construction, modernization or retrofitting – Elektro Heinig provides efficient energy: environmentally friendly, economical and professional.

Building automation and Smart Building throughout Luxembourg – intelligent, comfortable and energy-efficient for private customers, businesses and public institutions.
Whether new construction, modernization or retrofitting – Elektro Heinig makes buildings smarter: connected, flexible and future-proof.

Electrical installations throughout Luxembourg – reliable, safe and future-oriented for private customers, businesses and public institutions.
Whether new construction, renovation or modernization – Elektro Heinig offers complete solutions in power and low-voltage systems: professional, efficient and sustainable.

Power supply and transformer stations throughout Luxembourg – powerful, safe and reliable for municipalities, commerce and industry.
From construction to commissioning to maintenance – Elektro Heinig ensures stable power supply: competent, efficient and future-proof.

Service and maintenance throughout Luxembourg – reliable, competent and legally compliant for private customers, businesses and public institutions.
From maintenance contracts to emergency services to safety inspections – Elektro Heinig ensures a safe, efficient and trouble-free operation of your systems.