We Build with Confidence. We Turn Vision into Reality.

We offer integrated solutions in the execution of infrastructure projects—from water and sewage networks to pumping and treatment stations—delivered with the highest standards of quality and efficiency.

About Us

Building a Future Founded on Trust

Al Mousa Group Contracting Division was established with an ambitious vision that merges experience with innovation, positioning us as a trusted national partner in the development of water and infrastructure projects across Saudi Arabia.

Our journey began more than 50 years ago, taking steady steps in well-drilling, water pumps, and sewage networks. Over the years, we have grown into a leading general contracting company, with a proven track record of projects that have made a meaningful impact in communities.

We believe that success starts with specialization and commitment, which is why we built strong technical and administrative teams and adopted the latest technologies to deliver practical, safe, and sustainable solutions in:

At Al Mousa, we don’t just execute projects we build lasting trust.

50+

Years of Experience

We Build Sustainable Infrastructure that Supports the Future of Business

Our journey in construction... is your path to excellence and reliability.

How do we achieve our mission?

Our Objectives

We pursue clear and focused objectives that drive us toward success and distinction in the contracting sector.

How do we operate?

Our Core Values

We are guided by strong values that shape the way we work and build lasting relationships with our clients and partners.

Why do we come to work every day?

Our Purpose

We aim to build a leading national company that makes a positive and lasting impact on infrastructure development in the Kingdom by executing high-quality projects that serve the community and enrich lives.

Clients

Trusted by leading companies across various industries, we provide exceptional solutions that adhere to the highest standards of quality and reliability.

Contracting Sector Projects

Al Qadisiyah 1 & 3 Project

Comprehensive infrastructure works for the master plans of Al Qadisiyah 1 & 3, including the execution of all related utility networks and services.

Al-Jouf Central Water Project – Completion & Expansion

Completion and expansion of the Al-Jouf Central Water Project, aiming to enhance water distribution infrastructure in the region.

Tabuk & Tayma Environmental Services Stations – Operation & Maintenance

Operation and maintenance of the Tabuk City Wastewater Treatment Plant with a capacity of 90,000 m³/day, alongside the operation and maintenance of the Tayma City Wastewater Treatment Plant with a capacity of 15,000 m³/day, including all associated lifting stations.

Supply and installation of STP compact units

Buraidah Wastewater Treatment Plant – Operation & Maintenance

Operation and maintenance of the wastewater treatment plant serving the city of Buraidah, ensuring efficiency, sustainability, and compliance with national environmental standards.

Our Services

Our Services in Contracting Sector

Infrastructure Works

We deliver high-efficiency infrastructure solutions covering water and sewage networks, stormwater drainage, earthworks, roads, and landscaping. We rely on modern technologies to ensure quality execution and long-term sustainability for every project.

Treatment & Pumping Stations Construction

We execute the construction of sewage treatment plants, lifting stations, and pumping stations in compliance with the highest standards of quality and operational efficiency. Our expertise includes both modular and integrated systems, as well as water purification and industrial wastewater treatment facilities ensuring resource sustainability and environmental protection.

Operations & Maintenance Services

We provide comprehensive solutions for the operation and maintenance of vital infrastructure facilities, ensuring continuous performance and operational efficiency around the clock. Our services cover the operation and maintenance of wastewater treatment plants, water purification plants, and are delivered in full compliance with approved environmental and health standards.

Why Clients Choose Us

Commitment to Sustainability & Environmental Responsibility

Environmental care is at the heart of our operations. We apply eco-conscious practices to reduce project impact.

Use of Advanced Construction Technologies

We embrace the latest innovations and use state-of-the-art equipment to ensure quality and precision in every project.

Extensive Experience in Major Projects

We have a long-standing track record of executing large-scale infrastructure projects across the Kingdom, making us the preferred choice for both public and private sector clients.

Qualified & Specialized Workforce

Our team includes top engineers, technicians, and managers with the experience and skills to deliver smart, efficient solutions.

Strict Quality & Safety Protocols

From start to finish, we apply rigorous safety and quality controls to protect our teams and the project outcome.

On-Time Project Delivery

We adhere to tight schedules and guarantee timely delivery while maintaining the highest quality standards.

Latest News in Contracting Sector

Contracting Sector News

May 22, 2025