R&M Consulting Engineers, Inc. (R&M), established in 1994, is a specialized transportation project development, engineering, and design firm headquartered in San Jose, California with offices in Irvine, Oakland, Ontario, Sacramento, and Walnut Creek. R&M provides complete in-house expertise in project management, transportation engineering, interchange and roadway planning and design, and a specialized expertise in Caltrans project development and design procedures, preparation of Project Study Reports, Project Reports, Environmental Document Management and PS&E. A wide range of capabilities allows us to be involved in all phases of project work.