
About Hadi Nasser Al-Qahtani Company (HNQ)
Engineering Excellence, Powered by Passion – Since 2002
Hadi Nasser Al-Qahtani Company (HNQ) is a prominent Saudi Arabian enterprise specializing in comprehensive engineering, construction, and maintenance solutions. Established in 2002 and headquartered in Al Kharj, HNQ has built a strong reputation for excellence in General Contracting, Civil, Structural, and Architectural works, MEP systems, fabrication, precast solutions, and skilled manpower supply.
We are committed to the design, execution, and maintenance of both conventional and turnkey projects. With high operational standards and a client-centric approach, HNQ consistently delivers cost-effective, timely, and superior quality solutions for industrial and domestic sectors throughout Saudi Arabia.
We Endeavour to meet and exceed our client’s expectations to foster long term business relationship.
Our Mission
To be the clients preferred choice of Contracting partner by providing Cost effective and Superior Quality Technical solutions.
Our Vision
We do the work with great passion and always enjoy new challenges. We make sure of the best quality in all services.
Reliable in time and budget is our hallmark. We believe in teamwork and systematic approaches.
Our Core Values
Our company has distinguished itself by its best-in-class contracting work for various industrial and domestic sectors. HNQ has consistently built a reputation for Quality, on-time cost efficient project delivery and have earned the admiration and satisfaction of our valuable clients.
Our Quality Standards
Company History & Milestones
Founded in 2002 by Mr. Hadi Nasser Al-Qahtani, HNQ began as a general contracting firm and has since evolved into a full-service engineering solutions provider. Over the past two decades, we have successfully completed numerous challenging projects, including water treatment plants, poultry processing facilities, accommodation buildings, and industrial installations for major clients such as Almarai, Veolia, WETICO, and Coca-Cola.
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Key milestones include achieving ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications, demonstrating our dedication to quality, environmental management, and occupational health & safety. Today, our operations span Riyadh, Jeddah, Dammam, Hail, and Al Kharj, supporting the Kingdom’s growth and development.
Leadership
Mr. Muhammed Hadi Bin Nasser Al-Qahtani serves as the Managing Director of Hadi Nasser Al-Qahtani Company (HNQ). With deep-rooted expertise in the construction and engineering sector, he has been instrumental in steering the company’s growth from its founding in 2002 into a respected name in Saudi Arabia’s contracting industry. Under his visionary leadership, HNQ has successfully expanded its service portfolio and delivered numerous high-profile projects across industrial and domestic sectors.
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Guided by his leadership, HNQ continues to uphold the highest standards of integrity, professionalism, and technical excellence. With a dedicated team of experienced professionals supporting him, the company remains focused on delivering superior value and contributing meaningfully to the development and progress of the Kingdom of Saudi Arabia.
Why Choose HNQ
01
Proven Expertise
With over 20 years of experience, HNQ has successfully delivered numerous complex construction and engineering projects across Saudi Arabia.
02
Comprehensive In-House Capabilities
We offer end-to-end solutions from conceptual design and detailed engineering to full construction and commissioning under one roof.
03
Commitment to Safety & Quality
Safety and quality are at the core of every project. Our ISO-certified processes ensure the highest standards of execution and compliance.
04
Focus on Sustainability
We integrate environmentally responsible practices and sustainable solutions in all our projects to support the long-term development of the Kingdom.
05
Trusted by Leading Clients
HNQ is a preferred partner for major industrial and commercial clients including Almarai, Veolia, and Coca-Cola, delivering consistent excellence and reliability.
06
Client-Centric Approach
We prioritize long-term relationships by exceeding expectations, providing cost-effective solutions, and maintaining clear communication throughout every project.

