Integrated Resources Group

Integrated Resources Group, the leading marble company & natural stone supplier to the Bay Area! With two spacious warehouses conveniently located in Brisbane and in Dublin, IRG offers thousands of in-stock natural stone slabs and countless possibilities. The San Francisco Bay Area’s largest, most diverse stone supplier carrying spectacular and rare exotic stones such as onyx, blue agate and more, as well as traditional marble slabs, durable quartzite and granite slabs, limestone, travertine, soapstone and more. Northern California’s sole distributor of PentalQuartz®, IRG has it covered.