Infrastructure Improvement Inc serves the California Region from its Sacramento County Location in Folsom, California. This location is centrally located allowing us to easily travel to City, Coastal, and Mountain construction project locations. We are licensed as a California General Engineering Contractor which certifies us to work as a listed subcontractor for prime contractors on California Public Works projects. We are also certified as a California Small Business/ Disabled Veteran Business Enterprise (DVBE) which provides incentive credits to Public Agencies contracting our services.