J.A. Jack & Sons, Inc
MiningWashington, United States2-10 Employees
J.A. Jack & Sons, Inc. is a small, family-owned mining company based in Seattle, Washington. It began in the 1940s as a producer of aglime from a quarry near Arlington, and it expanded with growing regional demand for limestone, including establishing the Imperial Quarry on Texada Island, British Columbia, while continuing to mine its own raw material to sustain calcium carbonate quality. In the late 1970s, the company broadened its offerings to white calcium carbonate to serve a broad range of industrial and agricultural sizing needs from its Seattle plant. It ships bulk and bagged products by rail and truck to customers throughout the Northwest and beyond, prioritizing personalized service. The business operates in the mining sector as a regional supplier of calcium carbonate with a long history in the Seattle area.