Cement block
- Compressive strength up to 18 MPa — for load-bearing walls and foundations
- Compliant with ASTM C90 and C129, backed by accredited laboratory reports
- Includes solid, hollow and polystyrene-slab insulated blocks
Mubarak Salih Factory Company for Industry (formerly Al-Madinah Factory)
Carrying on the legacy of Al-Madinah Factory, we produce and supply volcanic block, concrete block and curbstones with compressive strength documented in accredited laboratory reports and compliant with ASTM C90 and C129.
Cement block insulated with a polystyrene slab
Each product’s sizes, weight, compressive strength and applications are detailed across the site.
Mubarak Salih Factory Company for Industry — formerly Al-Madinah Factory — was established in the Makkah Region to serve the Saudi construction market with top-quality concrete building products, including some of the most advanced, precise and durable cement and volcanic blocks available. Our products are used by major contractors in the construction sector, and their quality is backed by laboratory certificates and letters of appreciation from major projects and companies.
Accumulated experience in Haram projects, hotel towers and housing has made the factory a familiar name among contractors and consultants in Makkah and the Western Region.
Compressive strength, absorption and fire resistance reports from accredited laboratories, periodic calibration of testing equipment, and testing of every delivery batch on request.
Production compliant with the Saudi Building Code, SASO and ASTM, with dimensions within tolerance limits, and any rejected batch replaced at the factory’s expense.
Transport and on-site delivery with the factory’s own fleet, lifting up to the fourth floor on request, and strict adherence to delivery dates and top-up orders.
Commercial Registration, industrial license, environmental permit, Civil Defense and Zakat certificates, and ISO certification — compiled in one file that shortens the supplier approval cycle.
A share certified by the Local Content and Government Procurement Authority, strengthening contractors’ standing on government projects and their eligibility for price preference.
An approved operating sequence under our ISO 9001:2015 quality management system, with inspection and acceptance controls and documented records at every stage.
Cement, aggregate, sand and gravel from approved suppliers, checked for quantity, condition and conformity.
Sand and gravel are washed with water and cleaned before storage to control the cleanliness and quality of the mix.
Each material is stored in its designated area to prevent contamination or unintended mixing.
Automated feeding of cement and aggregate, mixed in controlled proportions and electronically monitored in every batch.
The product is formed by compaction and pressing to the required size under controlled conditions.
Water spraying for at least 24 hours, followed by 48 more hours of sun exposure, as the product requires.
Products are stacked on pallets and strapped where needed to protect them from breakage.
Once curing is complete, products are moved to designated storage areas within the factory yards.
Visual and dimensional inspection, plus breaking and compression tests by accredited external laboratories before release.
Loading, transport and on-site delivery by the factory’s fleet once the product has been verified and accepted.
Once products pass inspection and acceptance, the factory handles transport, delivery and lifting with its own fleet — on committed schedules, with the delivery area and minimum order quantity stated up front.
Products are transported and delivered to the project site by the factory’s fleet after inspection and conformity checks, with lifting up to the fourth floor available on request.
Strict adherence to delivery dates and top-up orders through to project completion.
Available inside and outside Makkah, with prices set by destination.
500 pieces for blocks and 80 meters for curbstones.



Compare the factory’s figures with your project requirements before issuing an approval request — every figure comes from an accredited external laboratory.
Compressive strength is a block’s ability to carry the loads above it. The minimum required by the American standard ASTM C129 for non-load-bearing units is 4.14 MPa, and all our products exceed it.
Carries loads in load-bearing walls and foundations
ASTM C90For non-load-bearing interior and exterior walls
ASTM C129Thermally insulated exterior walls
ASTM C129Lightweight, insulating walls
ASTM C129For residential and commercial projects
ASTM C129For infilling openings and finishing work
ASTM C129How long a wall withstands fire before heat passes through to the other side, rated by the NCMA method based on equivalent thickness.
The longest fire resistance in our range
NCMA ratingThermal insulation and high fire protection
NCMA ratingExterior walls and partitions
2025 reportLightweight walls with good fire resistance
NCMA ratingInterior walls
2025 reportPartitions and dividing walls
2025 reportThermal and acoustic insulation properties of volcanic block and foam-slab insulated products.
The lower the figure, the better the insulation
Limits solar heat entering the building
Sound insulation between residential units
Set according to project specifications
Higher density means better insulation and rigidity
Limits moisture penetration into the wall
Compressive strength, insulation and fire figures, plus the quality control system that governs every stage from production to delivery.
The company is committed to manufacturing cement concrete block, volcanic block and related products to a consistent quality that conforms to approved specifications and requirements, meeting customer needs and all relevant regulatory and technical requirements.
Select an owner to view the project, main contractor, supply scope and approval document.
Real footage of the factory’s block being delivered to a project: factory trucks arrive on site, and the crane truck lifts the blocks straight up to the building’s floors.
Photos from projects in Makkah and Jeddah supplied with the factory’s block — swipe or tap the image for the next one.









The full supply record, with project names, owners and contractors, is available on the Projects page.
Contractors, developers and project partners who have trusted Mubarak Salih Factory products in their construction projects in Makkah and the Western Region.








































Plus more than a thousand contractors and real estate developers in Makkah and the Western Region, including Al-Fouad Contracting Company, Al-Rajhi Building and Construction, Hasad Al-Injaz, United Omran, Afaq Investment and Development, and Manar Al-Ula.
Government bodies and accredited laboratories attesting that the factory and its products conform to regulations and specifications.
Click any document to enlarge it and read the details.




The difference isn’t just price. Four numbers settle the choice: weight, thermal insulation, sound insulation and fire resistance.
Insulation isn’t a single property. A block combines two different sources: the material of the block itself and the insulation slab inside it.
Three things to check in the report: the reference standard, the area used in the calculation, and the difference between the average and individual values.
Supplier approval usually stalls for administrative reasons, not technical ones. These six documents cut the cycle from weeks to days.
Specify the product, size, quantity and project location, and our sales team will price it and respond within one business day.
Delivery inside and outside Makkah at prices set by destination, with a response to your request within one business day.