Service 03
Installation & Maintenance
Zein Group installs natural stone across floors, walls, staircases and surfaces, and maintains it for the long term. Our fitters template, set and seal each piece on site, while our care service keeps marble, travertine and onyx flawless — polishing, resealing and repairing cracks and chips as needed.

A beautiful slab is only as good as its installation. Our fitters set floors, cladding, staircases and worktops to fine tolerances, align the veining as designed, and seal the surface so it is protected from day one.
Natural stone rewards care. Our maintenance service restores shine to dulled marble, reseals surfaces against staining, and repairs cracks and chips — so a floor or worktop looks as considered in ten years as it did on the first day.
What’s included
- On-site templating and installation
- Floors, walls, staircases and worktops
- Sealing and protective treatment
- Polishing and shine restoration
- Crack and chip repair
Frequently asked
- Do you install the stone you supply?
- Yes — we deliver and install across Lebanon, so the same team that helped you select and fabricate the stone also fits it on site.
- How do I maintain marble so it keeps its shine?
- Wipe spills promptly, clean with a pH-neutral product, avoid acidic cleaners, and reseal periodically. Our maintenance service handles resealing and polishing for you.
- Can you restore old or dull marble?
- We do. Polishing and honing can bring back the shine of worn or etched marble, and we repair cracks and chips to make a surface look new again.
Start the conversation
Tell us what you’re building.
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