Aggregate Mining
Building the Foundations of Modern Infrastructure
Powering Growth Through Essential Materials
Aggregates drive infrastructure and construction progress
Aggregate mining provides the raw materials that underpin cities, industries, and economies. From roads and bridges to concrete and energy infrastructure, high-quality aggregate is fundamental to safe, efficient, and sustainable development. As demand for infrastructure grows globally, aggregates remain one of the most widely used and essential construction materials.
Our operations combine precision mining, advanced processing, and responsible land management to deliver consistent, specification-grade products. We supply construction, industrial, and energy sectors with the aggregates that support long-term growth and modernization. Through operational excellence and sustainable practices, we help customers meet rising demand while protecting the environments and communities where we work.
As demand accelerates, responsibly sourced copper and gold are critical to a sustainable future. We combine decades of operational expertise with disciplined engineering and environmental care to deliver these materials safely and efficiently. Our teams operate across complex geologies and jurisdictions, applying integrated solutions that reduce impact while maximizing value for customers, partners, and communities.
+4.5% CAGR
Global aggregates market growth forecast (2025–2030)
Let’s build the foundation
for your next project
Delivering Integrated Mining Solutions
Specialized services supporting global resource development
Our aggregate mining services span the full project lifecycle, from site development to material processing and reclamation. We integrate engineering, construction, and operations expertise to deliver efficient, sustainable, and safe production. Each phase is executed with precision to ensure consistent quality, minimize environmental impact, and support long-term operational success.
Civil Construction
Structural Concrete: High-performance placement for plants and heavy-duty surfaces, ensuring strength and durability.
Civil: Grading, drainage, and access works that establish stable platforms and safe traffic flow.
Procurement: Strategic sourcing and logistics that secure quality materials on schedule and within project budgets.
Mining
Drilling: Targeted programs that define ore and enable precise access with strong control of cost and risk.
Blasting: Controlled fragmentation that improves downstream handling.
Excavation: Skilled excavation that shapes pits and benches for safe extraction and consistent productivity.
Processing
Crushing: High-capacity crushing that delivers uniform feed for recovery while minimizing energy use and waste.
Screening: Precision sizing that maintains particle uniformity, stabilizes throughput, and improves downstream efficiency.
Mechanical: Installation and upkeep of key plant systems to enhance lifecycle value.
Development
Development: End-to-end coordination from concept to operational readiness, aligning cost, schedule, and risk.
Leach Pad: Containment-focused pad construction designed for stability, solution control, and efficient metal recovery.
Tailings Work: Construction and upkeep of tailings systems that prioritize water management and long-term integrity.
Reclamation
Reclamation: Returns landforms to stable, productive post-mining conditions.
Land Reclamation: Soil placement and re-vegetation plans tailored to local ecosystems and future land use goals.
Environmental Restoration: Habitat enhancement and drainage rehabilitation that promote biodiversity and watershed health.
Engineering
General Engineering: Multidisciplinary support across structural, mechanical, and civil scopes for consistent quality.
Project Engineering: Coordination of cost, schedule, and scope to drive predictable outcomes across the portfolio.
Design and Planning: Fit-for-purpose designs and staged plans that optimize performance, compliance, and lifecycle value.
Featured Operation
Arizona
Aggregate Mining
Our Arizona operation showcases our ability to deliver large-scale aggregate production safely, efficiently, and responsibly. Located in a region known for rapid infrastructure growth, the site supplies essential materials for transportation, construction, and energy projects across the Southwest.
The operation integrates advanced processing systems, precise material handling, and progressive water management practices to ensure consistent, high-quality output. Arizona’s aggregate operations reflect our broader commitment to sustainable resource development—balancing performance with long-term environmental and community value.
Arizona
Supplying high-quality aggregates across Arizona to support sustainable infrastructure and regional development.
Industry Leading Expertise
Proven safety, performance, and productivity
Reduced Capital Needs
Turnkey readiness—no equipment investment required.
Gold Standard Efficiency
Coordinated execution for measurable savings.
Customer-First Approach
Every solution built around your goals and priorities.
Operating Safely Every Step of the Way
Operating Safely Every Step of the Way
Safety defines how we work across all aggregate operations. From quarry development to hauling and processing, every activity follows strict procedures designed to prevent incidents and protect our workforce. Our teams are trained in equipment operation, traffic control, and hazard identification to ensure a consistent culture of safety and accountability.
We reinforce safety through daily briefings, leadership engagement, and ongoing performance reviews. By combining planning, communication, and continuous improvement, we uphold our commitment to zero harm and the wellbeing of everyone who works with or around our operations.
31% Lower Incident Rate
Rango vs. industry benchmark (0.69 vs. 1.00)
Building Responsibly, Restoring Naturally
Reducing impact while supporting sustainable growth
We are committed to responsible aggregate mining that balances economic progress with environmental stewardship. Our operations focus on water recycling, dust control, and reduced emissions through efficient equipment and logistics. Progressive reclamation ensures that mined areas are restored to productive and environmentally healthy conditions throughout the life of each site.
By working closely with local communities and regulators, we promote transparency and trust in how we operate. Each Arizona site reflects our purpose of finding better ways™ to provide the materials that build the future while preserving natural resources for generations to come.
States
Serving the Continental United States
Arizona
Colorado
Illinois
Kansas
Missouri
Nevada
New Mexico
Oklahoma
Texas
Utah
Wyoming
FREQUENTLY ASKED QUESTIONS
Understanding Rango’s Work and Approach
What materials do you produce through aggregate mining?
We produce a range of specification-grade aggregates for construction, infrastructure, and industrial applications, including sand, gravel, and crushed stone. These materials form the foundation of transportation networks, utilities, and building systems.
How do you ensure product quality and consistency?
We use advanced crushing, screening, and testing systems to maintain precise gradation and performance standards. Our quality control processes ensure every product meets the needs of our customers and end-use specifications.
What environmental practices are part of your aggregate operations?
We incorporate progressive reclamation, water conservation, and dust control across all aggregate sites. Each operation is planned and monitored to minimize its environmental footprint and promote ecosystem recovery once mining is complete.
Do you operate outside of Arizona?
Yes. While Arizona represents a key operating region, our aggregate mining expertise extends nationally. We deliver integrated solutions for material production wherever customers require reliable, responsibly sourced aggregates.