MountainWest is focused on Commercial and Residential Real Estate including Property Management and Asset Management. It also has a Commercial and Residential Construction Management Department. Major projects are located in San Diego - Chula Vista and Orange County, Ca. MountainWest was founded by a man with a dream to create a company unlike any other. Keeping with that commitment, today, MountainWest thrives under the direction of its founder, Jim Pieri. Following his leadership and direction MountainWest has seen phenomenal growth.