Apremiersupplierofhigh-qualityaggregates,bitumenproducts,andpolymer-modifiedasphaltpoweringNigeria'sconstructionandinfrastructuredevelopmentfromKadunaState.
Proportion Quarry is a premier supplier of high-quality construction materials and bituminous products, located in Pambeguwa, Kaduna State, Nigeria. We are dedicated to supporting Nigeria's infrastructure through reliability, quality, and community-driven growth.
Our aggregates include crushed stones, gravel, sand, and sharp sand — high-quality, well-graded sand ideal for all construction uses. Our bitumen products cover asphalt, cutback bitumen, and bitumen emulsion.
We also produce polymer-modified asphalt — engineered to enhance performance, durability, and resistance to heavy traffic and harsh weather conditions. Asphalt production is carried out using advanced VXL Bitupave technology.
100,000
tons / month
Aggregates
50,000
tons / month
Bitumen
20,000
tons / month
Asphalt
Supply of crushed stones, gravel, sand, and sharp sand for large and small construction projects.
Reliable bitumen supply for road construction, maintenance, and surfacing works.
Asphalt production using advanced VXL Bitupave technology, including polymer-modified variants.
High-quality, well-graded sharp sand supply for all building and civil works.
Aggregates comply with Nigerian construction standards and are weighed using certified weighbridge systems.
Bitumen and asphalt meet international quality standards, ensuring durability, road safety, and long-term performance.
Proportion Quarry believes in corporate responsibility — and giving back to the communities where we operate.
To be Nigeria's most trusted and sustainable source of construction materials and bituminous solutions, powering national growth and development.
To deliver exceptional quality, reliable supply, and community value through innovation, technology, and responsible operations.
Connect with our Investor Relations team to learn more about current opportunities and project performance.
