Hadi Nasser Al-Qahtani Company (HNQ) – Your Trusted Partner for General Contracting, MEP Works, Skilled Manpower, and Industrial Solutions Since 2002.
Hadi Nasser Al-Qahtani Company (HNQ), headquartered in Al Kharj, Saudi Arabia, has established itself as a leading general contracting and engineering firm. With over two decades of expertise, we specialize in delivering high-quality, cost-effective, and timely solutions for industrial, commercial, and residential projects across the Kingdom.
Complete structural and finishing works for industrial, commercial, and residential projects. From foundations to high-quality architectural finishes, we ensure durability, functionality, and aesthetic excellence.
Expert design and construction of durable structures, including foundations, superstructures, precast elements, and advanced 3D modeling for accuracy and clash detection.
Design, installation, and maintenance of HVAC, plumbing, firefighting, fuel lines, pipelines, HV/MV/LV electrical systems, cable laying, and panel boards.
Performance-driven design and construction of durable structures, including precast works, foundations, and integrated civil solutions.
Dismantling, removal, transportation, and erection of precast structures with modern equipment for speed and precision.
Supply of qualified engineers, technicians, supervisors, and laborers across all disciplines, with rigorous training and safety compliance.
Engineering Saudi Arabia’s Future with Passion & Precision
Hadi Nasser Al-Qahtani Company (HNQ) is a leading Saudi-owned construction and engineering company established in 2002 and headquartered in Al Kharj, Kingdom of Saudi Arabia. With over 20 years of experience, we have grown into a trusted name in the industry, offering comprehensive services that include building construction, civil and structural engineering, mechanical, electrical and piping (MEP) works, fabrication, precast solutions, and skilled manpower supply. We specialize in delivering both conventional and turnkey projects for industrial, commercial, and infrastructure sectors across the Kingdom. Our commitment to quality, safety, and timely execution is backed by ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications. Over the years, we have successfully completed numerous projects for major clients such as Almarai, Veolia, and Coca-Cola, earning their continued trust through consistent performance and professional service. At HNQ, we remain dedicated to supporting Saudi Arabia’s Vision 2030 by delivering reliable, high-quality engineering and construction solutions that contribute to the nation’s growth and development.
20+ Years of Experience
With more than two decades of expertise in the construction and engineering industry, HNQ has built a strong foundation of knowledge and reliability. Since our establishment in 2002, we have consistently delivered high-quality solutions across various sectors in Saudi Arabia. Our long-standing presence reflects our deep understanding of local requirements and industry standards.
100+ Projects Delivered
HNQ has successfully completed over a hundred projects ranging from industrial facilities to infrastructure developments. Each project reflects our commitment to quality workmanship, timely execution, and client satisfaction. Our growing portfolio demonstrates our capability to handle projects of varying scales and complexities.
Trusted by Leading Clients
We are proud to be a trusted partner for many of Saudi Arabia’s leading organizations, including Almarai, Veolia, and Coca-Cola. Our clients value our professionalism, technical expertise, and ability to deliver results that meet their operational needs. These long-term relationships are a testament to our reliability and performance.
ISO Certified Operations
HNQ operates with internationally recognized standards, holding ISO 9001:2015 for Quality Management, ISO 14001:2015 for Environmental Management, and ISO 45001:2018 for Occupational Health & Safety. These certifications ensure that every project is executed with strict adherence to quality, safety, and environmental responsibility.
