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Bay Geophysical Assoc Inc is a Traverse City, MI-based company in the Agriculture and Mining sector.
Atna Resources is a Golden, CO-based company in the Agriculture and Mining sector.
Ponderosa Industries Inc is a Denver, CO-based company in the Agriculture and Mining sector.
Marble and Granite Supply of Illinois is a Evanston, IL-based company in the Agriculture and Mining sector.
Covia is a leading provider of minerals and material solutions for the Industrial and Energy markets. We offer customers a broad array of high-quality products, distinctive technical capabilities and the industry`s most comprehensive and accessible distribution network. We have a strong legacy built on a spirit of partnership – with each other, our customers and our communities – because we believe it creates the best ideas, products and outcomes. Partnership attracts great people and helps them excel while fueling innovation and prosperity for all our stakeholders. Our scale and capabilities complement our extensive product portfolio, serving the diverse and complex needs of our customers in the foundry, building products, ceramics, coatings and polymers, water filtration, glass, and sports and recreation markets. Our solutions serve the diverse and complex needs of customers in the oil and gas market. Covia`s market-driven insights and value-added offerings, including an unparalleled selection of proppants to enhance well productivity, allow us to address all well environments and to solve a range of down-hole challenges faced by our customers. Our ability to deliver the right product, to the right place, at the right time, is unmatched. Just as strong is our commitment to building partnerships that help our customers succeed.