Cogstone Resource Management Inc. (Cogstone) is a California Corporation formed in April 2001. We specialize in paleontology, archaeology, and history, serving both public and private-sector clients throughout California and have a growing nationwide presence. We have a strong project history in the transportation, energy, water and development sectors. Cogstone is a certified DBE, SBE, WBE, 8(a), EDWOSB, WOSB, firm with offices in Orange, San Diego, Riverside, Morro Bay, and San Francisco.