Industry TrendsQuartz ManufacturingSupply Chain ManagementUS ManufacturingLogistics Efficiency

Cambria Expands US Quartz Processing Capacity

Team

October 2, 2026

Expansion of Domestic Quartz Infrastructure

Cambria, a prominent American manufacturer of natural quartz surfaces, has officially expanded its domestic production footprint. The company recently opened a 61,000-square-foot quartz processing center located in Randolph, Minnesota. This facility, which began operations on July 6, 2026, represents a significant capital investment of $80 million. A formal grand opening event is scheduled for October 13, 2026. This development is part of a long-term strategy to solidify the company's position as the only quartz surface producer that manufactures its products entirely within the United States.

Strategic Supply Chain Integration

The new Randolph campus is designed to optimize the flow of raw materials from the source to the final manufacturing stage. A key feature of the site is a customized rail center. This infrastructure allows Cambria to receive bulk raw quartz directly from its own mines in Canada, which the company has operated since 2018. By shifting from truck-based transportation to rail, the company aims to improve logistics efficiency and reliability. The facility processes this raw material into specific requirements before sending it to the main manufacturing plant in Le Sueur, Minnesota. This internal control over the supply chain is intended to enhance product consistency and maximize the yield of each ton of harvested quartz.

Operational Impact and Local Economic Growth

The construction and operation of the Randolph facility have had a notable impact on the regional economy. During the peak of the construction phase, the project required the coordination of approximately 300 workers, involving local architects, engineers, and tradespeople. Once the facility reaches full operational capacity, it is expected to provide employment for 50 to 70 individuals in roles spanning maintenance, logistics, operations, and leadership. These positions offer opportunities for staff to develop specialized skills in quartz processing. The new site will function in tandem with Cambria's existing network of facilities across Minnesota, including locations in St. Peter, Belle Plaine, Rochester, Minneapolis, and Eden Prairie.

Implications for the Broader Stone Industry

For professionals in the stone trade, this development highlights a continued trend toward vertical integration and domestic manufacturing resilience. By managing the processing of raw materials internally and closer to the final manufacturing site, Cambria is reducing its exposure to external logistics disruptions. While this specific investment is internal to Cambria, it serves as a case study for how manufacturers are prioritizing supply chain control to maintain product quality and operational flexibility. Importers and processors should note that as major players invest in proprietary, high-efficiency infrastructure, the competitive landscape for quartz surfaces continues to evolve toward greater automation and localized production models. Companies in the sector should monitor these shifts in manufacturing efficiency as they evaluate their own supply chain strategies and sourcing partnerships.

Key takeaways

Cambria has launched a new quartz processing facility in Randolph, Minnesota, to enhance its domestic manufacturing capabilities.
The $80 million investment includes a rail center designed to transport raw quartz from company-owned Canadian mines directly to Minnesota.
This move aims to increase supply chain control, improve material yield, and reduce reliance on truck-based logistics.
The facility is expected to employ 50 to 70 people and supports Cambria's broader goal of maintaining entirely U.S.-based quartz production.