Precision in extraction
State-of-the-art equipment and carefully controlled cutting methods help preserve the stone’s natural qualities, optimise resources, and minimise material waste.
About Viaza Stone
Moroccan Natural Stone, The ideal choice for your exceptional projects
How it started
A story rooted in the mountains of Taza.
Our story began in the mountains of Taza, where Moussa grew up surrounded by the remarkable landscapes that would later inspire his life's goal.
On his way to school, he watched immense blocks of stone leave the surrounding quarries on heavy trucks. These renowned Taza quarries hold a noble natural material shaped over millions of years within one of the region's most impressive rock formations.
That early connection grew into a profound passion for natural stone, its distinctive character, and its timeless beauty.
The foundation
“Noble material for noble client”
Driven by his passion, Moussa founded UNIVMAR, a Moroccan company specialising in the quarrying, processing, and distribution of marble and natural stone.
Its sustained growth is built on accumulated expertise, technical know-how, and an unwavering commitment to quality—qualities that have made the company a distinctive and trusted name in the industry.
The story of Viaza
A path, a journey, a connection—joined to the final letters of Taza.
A bridge from stone's origins to its finest expression.
VIAZA was born from the meeting of history, natural stone, and Moroccan identity. It draws inspiration from ancient civilisations—particularly the Greeks, who elevated marble into an art form—and from Taza, a land renowned for its rich deposits and exceptional varieties of natural stone.
The name celebrates the journey of stone, from its natural origins to its finest architectural expression.
At the source
Viaza quarry
A responsibility as enduring as the stone.
In the heart of the Taza mountains, our quarry brings Morocco’s natural heritage together with advanced extraction technologies and disciplined site management.
Safety without compromise
Regular staff training, personal protective equipment, machinery inspections, and rigorous risk assessments guide every stage from extraction to block loading.
Respect for the land
We reduce dust emissions, optimise water and energy use, recover stone residues, and plan for responsible site management and progressive land rehabilitation.
Our long-term vision
Protect our people. Preserve our land.
At VIAZA, extracting a noble natural stone comes with an equally important responsibility: to respect the generations to come.
Why work with Viaza Stone?
Natural stone, from the source to the project.
At VIAZA Stone, we believe natural stone is more than a material — it is the foundation of lasting architecture.
Rooted in Morocco and connected directly to the source, VIAZA combines quarry expertise, careful stone selection, modern production, and reliable service to supply Moroccan natural stone for architectural projects worldwide.
Our signature VIAZA Beige and VIAZA Grey limestones, extracted from our own quarry in Taza, offer distinctive natural character, elegant tones, and exceptional versatility for both interior and exterior applications.
Working with VIAZA means choosing
Direct quarry access
Better control over quality and supply.
Authentic Moroccan limestone
Selected for its natural beauty and architectural character.
Consistent quality control
From block extraction to finished stone.
Custom formats
Multiple finishes and dimensions adapted to each project.
Reliable export capability
Production and delivery support for projects of different scales.
Professional support
A responsive team for architects, designers, contractors, distributors, and stone professionals.
From the quarry to the final project, our goal is simple: to deliver authentic Moroccan stone with quality, reliability, and long-term value.