Civil & Structural Design
Expert Structural Engineering Solutions for Safe, Durable, and Efficient Construction Projects
Hadi Nasser Al-Qahtani Company (HNQ) provides comprehensive civil and structural design services for industrial, commercial, and residential projects across the Kingdom of Saudi Arabia. With over 20 years of experience, we deliver technically sound, safe, and cost-effective structural solutions that meet both local regulations and international standards.
Our team of experienced structural engineers and designers focuses on creating structures that are strong, economical, and easy to construct. We combine advanced engineering software with practical site knowledge to deliver designs that ensure long-term performance and structural integrity.
We provide complete civil and structural design services, including:
Structural Analysis & Design
We provide detailed structural analysis and design for RCC, steel, and composite structures including buildings, warehouses, and industrial facilities. Our designs ensure safety, stability, and optimal material usage while meeting Saudi Building Code requirements.
Foundation Design
We design shallow and deep foundations including raft, isolated, and pile foundations based on soil conditions and structural loads. Our foundation designs ensure long-term stability and structural safety of the building.
Precast & Prestressed Concrete Design
We specialize in the design of precast concrete elements and prestressed members for faster and more efficient construction. Our precast designs help reduce construction time while maintaining high quality and structural performance.
Advanced 3D Modeling & BIM
We use advanced 3D modeling and Building Information Modeling (BIM) for accurate structural design and coordination. This technology helps in clash detection, improves design accuracy, and enhances collaboration with other disciplines.
Shop Drawings & Detailing
We prepare detailed shop drawings and reinforcement detailing for smooth execution on site. Our clear and accurate detailing helps contractors avoid errors and ensures faster construction progress.
Structural Assessment & Rehabilitation
We carry out structural assessment and provide rehabilitation designs for existing buildings and structures. Our solutions help extend the life of structures while ensuring safety and compliance with current standards.
Our Approach
At HNQ, civil and structural design is carried out with a strong focus on safety, economy, and constructability. We follow a systematic process that includes site investigation review, load analysis, structural modeling, design calculations, and detailed drawings. Our designs strictly comply with the Saudi Building Code and relevant international standards. We maintain close coordination with architects, MEP consultants, and contractors to ensure practical and well-integrated structural solutions. Our experienced team ensures that every design is optimized for both performance and cost-effectiveness.
Key Benefits of Choosing HNQ
-
Technically Sound & Safe Designs – Structures designed for strength, stability, and long-term durability
-
Cost Optimization – Efficient designs that reduce material usage without compromising safety
-
Advanced Technology – Use of latest structural analysis and BIM software for accuracy
-
Code Compliance – Full adherence to Saudi Building Code and international standards
-
Practical & Constructible Solutions – Designs developed with real site execution in mind
-
Single Point Coordination – Integrated design support with civil, structural, and MEP teams
