Premium Calcium Carbonate & Limestone Aggregates from Jamaica
Your trusted source for high-grade calcium carbonate and premium limestone aggregates, backed by over 250 million metric tons of reserves in St. James, Jamaica.
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Global Reach with Jamaican Excellence
At Cascade Aggregates Limited, we combine Jamaica's natural resource wealth with strategic global trade advantages. Our expansive quarries in St. James provide access to some of the world's finest limestone and high-grade calcium carbonate deposits.
With robust trade agreements facilitating seamless shipping to markets in the USA, Canada, EU, CARICOM, South America, and Asia, we deliver premium materials that meet the most demanding international standards while maintaining competitive pricing through efficient logistics.
Why Choose Cascade Aggregates?
Unmatched Quality
Our high-grade calcium carbonate exceeds standards for pharmaceutical and food applications, while our limestone aggregates deliver exceptional performance in construction projects worldwide.
Vast Reserves
With over 250 million metric tons of verified reserves, we guarantee consistent supply for decades, supporting even the largest global orders with confidence.
Global Reach
Leveraging Jamaica's strategic trade agreements with CARICOM, USA, Canada, EU, and Asia, we ensure efficient worldwide delivery through established logistics networks.
Sustainability Focus
We prioritize responsible quarrying, comprehensive land reclamation, and eco-friendly production processes to minimize environmental impact while maximizing resource utilization.
High-Grade Calcium Carbonate
Our premium calcium carbonate is meticulously processed to achieve exceptional purity levels, making it ideal for the most demanding applications in pharmaceuticals, food production, and industrial manufacturing.
Key Applications:
  • Pharmaceutical tablets and nutritional supplements
  • Food additives and fortification
  • Premium plastics and polymer manufacturing
  • High-quality paints, coatings, and paper production
Technical analyses confirm our deposits contain some of the highest-grade calcium carbonate available globally, providing you with a competitive advantage in product quality and performance.
Premium Limestone Aggregates
Our limestone aggregates set the standard for durability and consistency in construction applications worldwide. Sourced from our expansive quarries in St. James, Jamaica, these materials undergo rigorous quality control to ensure they meet or exceed the most stringent industry requirements.
Custom Sizing Options:
  • Fine aggregate (0-4.75mm) for precision applications
  • Medium aggregate (4.75-19mm) for general construction
  • Coarse aggregate (19-37.5mm) for infrastructure projects
  • Custom blends tailored to specific project requirements
With consistent chemical composition and physical properties, our aggregates deliver reliable performance in concrete production, road building, and major infrastructure development.
High-Performance Concrete Blocks
Our concrete blocks represent the culmination of quality materials and precision manufacturing. Using our own premium aggregates, we produce blocks that offer superior strength, dimensional stability, and longevity for diverse construction applications.
Superior Strength
Engineered to exceed load-bearing requirements for residential, commercial, and industrial construction projects.
Dimensional Precision
Manufactured to exact specifications, ensuring easier installation and reduced waste during construction.
Versatile Applications
Available in multiple sizes and finishes to accommodate diverse architectural and structural requirements.
Strategic Advantages of Jamaican Sourcing
Jamaica's unique geographical position and established trade relationships create significant advantages for our global clients:
  • Preferential Trade Access: Benefit from Jamaica's agreements with CARICOM, USA (Caribbean Basin Initiative), Canada, EU (Economic Partnership Agreement), and growing Asian markets.
  • Logistics Efficiency: Our 525-acre quarry site includes dedicated port facilities for direct loading, minimizing handling and reducing transit times.
  • Supply Security: With verified reserves exceeding 250 million metric tons, we guarantee long-term supply stability for even the largest international contracts.
These strategic advantages translate directly to competitive pricing, reliable delivery schedules, and simplified customs procedures for our international customers.
Industry Applications
Construction
Our premium aggregates and concrete blocks provide the foundation for sustainable, durable infrastructure development across global markets.
  • Highway and road construction
  • Commercial and residential buildings
  • Bridge and tunnel reinforcement
  • Airport runway development
Pharmaceuticals & Food
High-purity calcium carbonate serves as a critical ingredient in health products and food manufacturing worldwide.
  • Calcium supplements and vitamins
  • Pharmaceutical tablet binding
  • Food fortification
  • Antacid production
Industrial Manufacturing
Our materials enable production excellence across diverse industrial applications requiring premium calcium carbonate.
  • High-grade plastics and polymers
  • Premium paints and coatings
  • Specialty paper production
  • Environmental filtration systems
Our Sustainability Commitment
At Cascade Aggregates, environmental stewardship is integrated into every aspect of our operations. We recognize that responsible resource management is not just an ethical obligation but a business imperative for long-term success.
Progressive Reclamation
We implement concurrent land reclamation throughout the quarrying process, restoring ecosystems and creating productive post-mining landscapes that benefit local communities and wildlife.
Water Management
Our closed-loop water systems minimize consumption and prevent discharge, protecting Jamaica's precious water resources while maintaining efficient production capabilities.
Energy Efficiency
We continuously invest in modern equipment and processes that reduce energy consumption and associated emissions throughout our extraction and processing operations.
Contact Cascade Aggregates
Ready to secure premium limestone products for your business? Our team is standing by to discuss your specific requirements and develop a customized supply solution.
Contact Information:
  • Email: jason@cascadeaggregates.com
  • Address: Cascade Aggregate, Johns Hall District, St. James, Jamaica
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Global Shipping Available
We offer efficient shipping solutions to major markets worldwide, including the USA, Canada, EU, CARICOM, South America, and Asia. Contact us for detailed logistics information and delivery timelines for your region.

Bulk Order Discounts
Significant volume discounts are available for large orders, making Cascade Aggregates the economical choice for major projects and ongoing supply agreements.