Building Smarter, Faster, Greener
Building Smarter, Faster, Greener
Modular Innovation for a Sustainable Tomorrow.
Modular Innovation for a Sustainable Tomorrow.
From Vision to Structure — Without Limits.
From Vision to Structure — Without Limits.

Structural Engineering & Design Services

Architectural & Urban Design Services

Project Management & Construction Services

About us

SIGC, a part of OII Global, leads in modular construction and eco-friendly materials like dry mortar and green polymers — building smarter, greener, and faster.
Active globally since 1990, we focus on energy efficiency and sustainable innovation.

Pioneering fast and modular construction systems

Delivering high-rise prefabricated buildings that are quick to install and require no specialized labor

Leading in sustainable material production

Manufacturing eco-friendly dry mortar (SIG) and green polymers (SIGP) with minimal environmental impact.

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Enhancing energy efficiency and water recycling

Designing smart buildings that reduce energy loss by up to 50% and reuse greywater effectively.

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Projects

Discover our global footprint — innovative, sustainable projects shaping the skylines of tomorrow.

Expert team members
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International Awards
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Satisfied customers
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Completed projects
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our services

 

We deliver smart, scalable, and sustainable construction solutions — from modular buildings to turnkey infrastructure projects.

International Construction & Infrastructure Development

International Construction & Infrastructure Development

Proven track record in diverse global markets including France, Nigeria, GCC, and more.

Turnkey Project Execution

Turnkey Project Execution

Full-scope project delivery — from planning and design to construction and handover.

Smart Design & Architectural Flexibility

Smart Design & Architectural Flexibility

Buildings designed to allow future resizing and layout changes based on client needs.

Modular Construction Solutions

Modular Construction Solutions

Rapid-deploy building systems with up to 15 floors — no specialized labor required.

Latest Articles

Stay updated with our latest insights, stories, and industry trends.
Yas Flower Project (Al Hamra Mosque)💐
  • 16 July

Yas Flower Project (Al Hamra Mosque)💐

 Al Hambra Mosque Project – Madagascar    Project Name: Yas Flower – Al Hambra MosqueLocation: Al Hamra State, MadagascarClient: Filates (France)Built Area: 3,700 m² (Two Floors)Project Duration: 12 monthsProject Type: Educational & Religious CenterArchitectural Style: Andalusian–MoroccanProject Lead: ...
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Sunflower Tower Project
  • 19 November

Sunflower Tower Project

Sunflower Tower Project         The Sunflower Tower Project is a landmark mixed-use development that showcases modern engineering and architectural excellence. This ambitious project includes 21,900 m² of premium office space and 73,000 m² ...
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