Based in Luxembourg, Gregorius Group brings together four specialized divisions: Gregorius Toitures, Gregorius Solar, Gregorius Living, and Gregorius Services.
Since 1875, this family-owned company has been offering high-quality solutions in roofing, renewable energy, building construction, renovation, and project coordination.
With over 150 years of experience, we prioritize quality, reliability, and innovation in every project. Whether you are a private client or a professional, Gregorius Group is your trusted partner for expertly managed construction solutions.
Our Services
Gregorius Toitures
-Roofing & waterproofing (new construction & renovation)
-Timber structures, carpentry & insulation
-Plumbing & metalwork (zinc, aluminum, copper)
-Crane work, repairs & roof maintenance
Gregorius Solar
-Design & planning of photovoltaic installations
-PV installation on all roof types (flat, pitched, tiles, slate…)
-Cleaning of solar installations with telescopic equipment or lift platforms
-Dismantling & recycling of outdated PV systems
Gregorius Living
-Full project planning from concept to completion
-Interior design & fit-out
-Project coordination for stress-free site management
-Energy-saving insulation for attics & sloped roofs
Gregorius Services (by Bauberoder)
-Health & safety coordination (level A & B)
-Expert construction consulting & supervision
-Project studies tailored to your vision
-Additional services: expert reports, damage assessments, planning
Why choose Gregorius Group?
✅ Family-run expertise since 1875
✅ Complete in-house service for your entire project
✅ Long-lasting materials & modern construction practices
✅ A local team dedicated to quality and support
Contact us to learn more or get a free quote:
📞 +352 76 83 34
📧 toitures@gregorius.lu
🌐 www.gregorius.lu
Share listing 
