About Us

Building the Future with Innovation and Sustainability

Omrani Industry & Investment (OII) is an international holding company specializing in construction, industrial materials, polymer production, and smart infrastructure. While our roots in construction date back to 2008, OII was established to unify and expand our diverse operations across multiple industries.

With a commitment to green architecture and energy-efficient solutions, we develop smart buildings that significantly reduce water, electricity, and gas consumption. Our projects combine innovation, durability, and environmental responsibility, ensuring long-term efficiency and sustainability.

3

Years of experience in the Building material

18

Years of experience in the Construction also Prefabricated Buildings

6

Months of experience in the Shipping

Our Industries & Brands

OIl operates through specialized subsidiaries, each focusing on a key sector within our induustry.

Industrial Mortars & Construction Materials

SIG

Producing high-performance drymix cement and gypsum based mortars and advanced tile adhesives, manufactured at our state of the art facility in Oman.

Construction & Prefabricated Buildings

SIGC

For over 15 years, we've revolutionized construction with cutting-edge prefabricated systems. Our solutions for villas, apartments, and high-rises (up to 15 floors) combine speed, cost-efficiency, and superior quality.

Polymer & Plastic Solutions

SIGP

Developing high-durability polymeric building pipes and specialized industrial plastic products, including plasma transport containers and innovative polymer-based solutions.

Shipping & Maritime Transportation

SIGS

Expanding into shipping and maritime logistics, enhancing global trade capabilities and efficiency.

Why choose OII?

Sustainability & Green Innovation

Our commitment to green building practices ensures energy efficiency, reduced environmental impact, and the integration of smart technologies into every project.

Comprehensive Solutions Across Industries

From construction and industrial materials to polymers and maritime logistics, OII provides turnkey solutions tailored to modern industry needs.

Advanced Manufacturing & R&D

We continuously invest in state-of-the-art production facilities and cutting-edge research & development to enhance the quality, durability, and sustainability of our products.

Global Presence & Expertise

OII operates in multiple markets, adapting to regional needs while maintaining high-quality standards. Our global network delivers innovative solutions tailored to industries, ensuring long-term success and reliability.

ABOUT US