أسس الذكاء الماسية

OSS Aldhaka Almasiya was established on July 2, 2025, in Riyadh, Saudi Arabia, as an extension of OSS AlTanmya Investment, a renowned Omani company founded in September 2022.

OSS Aldhaka Almasiya was established on July 2, 2025, in Riyadh, Saudi Arabia, as an extension of OSS AlTanmya Investment, a renowned Omani company founded in September 2022. Built on solid foundations of experience and ambition, we deliver comprehensive engineering and execution solutions — from concept to commissioning — driven by specialized expertise and powered by the latest construction technologies and global best practices.

Our Vision

To become the preferred partner in Saudi Arabia and the GCC for contracting, operations, procurement, and general trade, through sustainable and innovative solutions that align with the region’s rapid development.

Our Mission

We are committed to delivering high-impact, quality-driven services, backed by operational excellence and technical innovation. Our mission is to build long-lasting partnerships with clients and play an active role in advancing the Kingdom’s transformation goals, in line with Saudi Vision 2030.

What Sets Us Apart

A well-defined strategic roadmap for scalable growth

Deep understanding of Saudi and GCC market dynamics

Proven financial and operational excellence

A selective approach to high-value, high-impact projects

An elite team of engineers and specialists with regional and international experience

Targeted marketing strategies tailored for growth

A culture of quality, integrity, and on-time delivery

Our Values

Quality: In all the services and products we deliver
Commitment: To deadlines and standards
Professionalism: Through a qualified team
Innovation: In providing technical and engineering solutions
Sustainability: In resource utilization and building long-term relationships

What We Do

General Trading

We specialize in the import, export, and wholesale supply of high-demand products that support construction, industrial, and commercial sectors. Our portfolio includes:

Plastic and rubber materials
Building and finishing supplies
Sanitary ware and piping systems
Insulation and filler materials
Flooring and wallpapers
Metal products
Premium timber and wood products
Food and beverages

With a trusted global supply network, we ensure high availability, consistent quality, and reliable delivery across all categories.

General Contracting

We deliver large-scale infrastructure and construction projects with precision and professionalism, covering

Each project is managed by seasoned engineers and executed according to strict technical standards, meeting both public and private sector expectations

Operations & Maintenance

We provide end-to-end maintenance solutions tailored for continuous performance, including:

Our services cater to government, healthcare, educational, and private facilities, with a focus on efficiency, reliability, and long-term value.

Electrical Solutions

Our Objectives

Establish market leadership across the Kingdom and the Gulf
Execute a structured five-phase expansion over five years
Foster sustainable partnerships with high-value clients
Align business strategies with Saudi Vision 2030
Invest in talent development and technical training
Pioneer innovative, eco-conscious engineering practices
Deliver measurable economic and social impact

Supply Chain & Partnerships

We rely on a strong network of local and international suppliers across various fields.

Local

International

We offer a wide range of finishes through certified local and international suppliers. We ensure that all materials comply with specifications, while guaranteeing supply stability and fast delivery to efficiently and professionally meet project needs.