Founded in 1998 and headquartered in Dammam, Saudi Arabia, Zamil Industrial Investment Company ('Zamil Industrial') is a premier business group engaged in the development of innovative design and engineering solutions for use in the construction industry. Also a leading manufacturer and fabricator of construction materials, Zamil Industrial implements its engineering excellence through a wide range of products and services: pre-engineered steel buildings, steel structures, air conditioning and climate control systems designed for a wide range of commercial, industrial and residential applications, telecom and transmission towers, process equipment, precast concrete building products, fiberglass and rock wool insulations, pre-insulated pipes, maintenance and repair of HVAC equipment, maintenance and inspection of industrial projects, building automation systems, security and protection systems, turnkey project solutions, and solar power projects. The company also offers award-winning installation and erection services.

Through its various industrial sectors, Zamil Industrial provides a broad range of products and solutions that meet the increasing needs and requirements of the global building and construction industry.

Zamil Industrial employs more than 9,000 people in 55 countries and derives about 25% of its revenues from outside Saudi Arabia.

Zamil Industrial products are sold in more than 90 countries around the globe, and the company operates manufacturing facilities in Saudi Arabia, United Arab Emirates, Egypt, India, and Vietnam.

Zamil Industrial shares are actively traded on the Saudi Stock Exchange (Tadawul).

Total Building Solutions

Manufacturing facilities operated by Zamil Industrial businesses are located in several locations around the world. Our companies manufacture and fabricate materials, and provide innovative engineering systems and customized solutions and services to clients for use in construction and industrial operations.

At Zamil Industrial, we provide customers with Total Building Solutions. Through our strength and diversity, we’ve built the capacity to operate as a single-source provider, capable of meeting complete project needs from engineering to materials to climate control.

The company is engaged in a continuous effort to access the latest technological advances in the global construction industry and to pass those advantages on to clients in the form of the most innovative building solutions available anywhere in the world.


Zamil Industrial is comprised of four sectors: Steel, HVAC, Insulation, and Concrete. To obtain more information on each individual sector click the links below:

Zamil Industrial’s Steel Sector is represented by Zamil Steel Holding Company Ltd. Founded in 1977, Zamil Steel is a global leader in the engineering and manufacturing of various quality steel products and the Middle East’s premier supplier of pre-engineered steel buildings, structural steel products and process equipment, transmission and telecommunications towers, open web steel joists and roof and floor steel decks.

Zamil Steel engineers and produces fabricated steel of low-rise and high-rise steel buildings and structures for diverse industrial, commercial, agriculture, aviation, entertainment, and military applications and in support of infrastructure and development projects. Zamil Steel products are sold in more than 90 countries through an international network of dedicated sales and representative offices, certified builders, agents, and distributors.

Zamil Steel demonstrates its commitment to service at the local level by maintaining a network of nearly 55 area offices located in 34 countries, as well as a large number of certified builders, agents and distributors. These facilities are fully staffed and equipped to provide quick, comprehensive responses to customer inquiries, as well as extensive after-sales service.

Zamil Steel’s main factories are based in Dammam, Saudi Arabia. Additional facilities are located in Egypt, Vietnam, India, and the UAE. The company employs hundreds of engineers in its engineering departments in Saudi Arabia, Egypt, Vietnam, and India. Zamil Steel utilizes state-of-the-art engineering and manufacturing software and machinery in the design, estimating, shop detailing, and manufacturing of each of its products.

The company is also the largest supplier of sandwich panels in Saudi Arabia. It produces more than 1.5 million square meters of sprayed polyisocyanurate (PIR) foam and mineral wool sandwich panels annually, in compliance with international standards.

The company also offers engineering services and turnkey solutions for the supply and installation of roof coverings and wall cladding, including the secondary members and all related accessories for new buildings as well as retrofitted buildings.

Additionally, the company operates in the field of maintenance and plant turnaround, providing professional services and technical expertise through its highly skilled workforce and wide range of resources.

Moreover, Zamil Steel offers the engineering, procurement and construction services needed to complete new projects in different market sectors, for a variety of purposes. The company provides the design, fabrication and supply of steel buildings, as well as related civil and concrete works; the erection of steel buildings; and the installation of firefighting and fire alarm systems, architectural materials, mechanical systems, electrical systems and plumbing works through turnkey contracts using full-site management teams.

For more information, please visit

Zamil Industrial’s HVAC Sector is represented by Zamil Air Conditioners Holding Co. Ltd. Founded in 1974 as a pioneer in the Saudi Arabian air conditioning industry, the company has expanded over the past five decades to become a leading international manufacturer of air conditioning systems and is currently the number one producer of such systems in the Middle East. Zamil Air Conditioners designs, manufactures, tests, markets and services a comprehensive range of air conditioning products, from compact room air conditioners and mini splits to large-scale central air conditioners, chillers and air-handling units for highly specialized commercial and industrial applications.

Currently ranked as the region’s leading air conditioning equipment service and maintenance provider, the company employs more than 2,500 qualified technicians spread across 18 branches in Saudi Arabia and GCC countries. The company owns and maintains nearly 500 service vehicles, equipped with the necessary tools, equipment and emergency spare parts to repair and service any HVAC unit regardless of brand, capacity or make.

The company offers professional air conditioning services as well as complete preventive maintenance programs and other related HVAC services, aimed at providing regular, scheduled checkups to keep air conditioning systems in optimum operating condition. It operates a Service & Parts department and offers annual service and maintenance contracts for banks, industrial establishments, oil and gas companies, retail outlets and homes, in addition to handling regular customer service calls.

Zamil Air Conditioners has also developed a state-of-the-art Training Center, offering a complete range of training courses for the company’s own technicians and engineers as well as for those employed by dealers and large corporate clients.

Moreover, Zamil Air Conditioners owns and operates Ikhtebar, the first independent laboratory created specifically for testing climate control solutions in the Middle East. Ikhtebar, which was constructed in 1984 by Intertek Testing Services and certified by Electrical Testing Laboratories (ETL), offers air conditioning manufacturers and importers a comprehensive range of performance tests for consumer and commercial air conditioners and chillers.

The lab also plays a key role in supporting research and development initiatives in the Heating, Ventilation and Air Conditioning (HVAC) industry in the Middle East, allowing Zamil Air Conditioners the distinction of being the only manufacturer in the region capable of guaranteeing compliance with local, regional and international specifications and standards of air conditioning products.

In 2010, Zamil Air Conditioners launched the first Saudi brand for anti-corrosion coating, ResisTec®, for high-quality anti-corrosion coating created specifically for HVAC products and components. The company developed ResisTec protective coating to help lower life-cycle costs, minimize HVAC depreciation and provide customers with the option to choose high-quality products and services that help them to substantially reduce costs and produce a healthier bottom line.

The innovative, environmentally friendly ResisTec technology protects HVAC equipment from corrosion and deterioration with a negligible effect on the performance of the coated coils. Resistec was developed specifically to lengthen the product life cycle and minimize equipment failure, especially under harsh Middle Eastern climate conditions.

Furthermore, the company has been offering solar and green building solutions since 2012, as green building projects, particularly those using solar technology, are on the rise. Driven by a team of experienced industry professionals, the company is adept in engineering, procurement, construction and retrofit services. Connections with leading companies across the globe provide opportunities to manufacture and supply Solar Modules, Inverters, Batteries, LED lights and Thermal Heaters in accordance with international safety and quality certificates.

The company offers a complete solution for photovoltaic integration, including power conversion, electrical distribution, monitoring, supervision and technical support, with a complete solution from the solar panel’s DC output to the grid connection with different types of systems.

Zamil Air Conditioners designs and manufactures high-quality duct systems and other HVAC industry–related products, utilizing state-of-the-art automated duct lines, Plasma Cutting, CNC Turret punch press and other specific machinery through two duct factories located in Yanbu and Dammam, Saudi Arabia. The company also offers robotic duct cleaning solutions, using the latest European technologies to improve air quality and operational efficiency of air conditioning systems.

For more information, please visit

Zamil Industrial maintains a presence in the insulation sector through Gulf Insulation Group (GIG), of which Zamil Industrial is managing partner and major shareholder, with 51% of the equity. GIG comprises three companies: Arabian Fiberglass Insulation Co. Ltd. (AFICO), Saudi Rock Wool Factory Company (SRWF) and Saudi Pre-Insulated Pipes Industries (SPPI). These companies enjoy excellent reputations for the high quality of their environmentally efficient insulation products and solutions, all of which conform to the highest international standards.

GIG operates as a joint venture with Owens Corning, USA, the world leader in the technology of manufacturing fiberglass products. The Group manufactures premium quality glass wool insulation products for industrial and commercial applications. It is also the only manufacturer of fiberglass insulation products in Saudi Arabia. The Group’s premium quality products and services are comparable to those of its counterparts in the United States and Europe.

Since 1992, the Group has been manufacturing rock wool products for construction and industrial customers, providing materials for the local and international markets ever since. The company focuses on rock wool, one of the most effective and widely used thermal, acoustical and fire insulation materials.

The Group’s production capacity reaches 65,000 tons per annum. It currently owns about 80% of the rock wool production capacity in Saudi Arabia and 55% of the existing capacity in the GCC region, using the latest technology in this field. The Group employs qualified technical staff with vast experience in providing the best products and services to customers.

Additionally, the Group has been designing and manufacturing pre-insulated, prefabricated systems for aboveground, underground, cooling/heating and process piping since 1983. It produces high-quality pre-insulated pipes and HDPE products customized to meet the unique requirements of each individual customer as closely as possible. The Group also provides its customers with on-site technical assistance and installation supervision.

In addition, the Group maintains advanced in-house capabilities to perform computerized stress analysis using specialized software. This analysis determines the stresses in the carrier steel pipe; detects any axial movement, which will provide data for the anchor design; and indicates whether the expansion joints are needed.

The Group’s high-density polyethylene (HDPE) pipes can be utilized in various applications, including wastewater systems, irrigation systems, gas pipeline systems, lining and relining and potable water systems.

For more information, please visit

This sector is represented by Rabiah & Nassar and Zamil Concrete Industries Co. Ltd. (Ranco Zamil), in which Zamil Industrial has a 50% equity interest.

The Rabiah and Nassar Precast Concrete Factory (RANCO Precast) designs, manufactures and erects precast concrete buildings used for various applications, including residential properties, schools, shopping malls and industrial plants.

The factory also produces wall panels and fabricates a variety of other concrete-based products used in the construction industry, including standard and non-standard columns, plinth foundation, pre-stressed beams, pre-stressed double TT-slabs and flat slabs, hollow core slabs, boundary walls and road construction supplies.

For more information, please visit