The Road Commission for Oakland County (RCOC) is the county-level road agency in Oakland County, Michigan. We're your local road professionals: Local people taking care of local roads and local needs. We've served the road needs of Oakland County for more than 80 years.   Up to date information on Michigan highways.   Mission Statement: To maintain a foundation for the community by providing effective and responsive municipal services, thereby, promoting the highest quality of life for all those who live, work, and visit West Bloomfield Township .   Farmington Hills, the largest city in Oakland County—the most prosperous county in Michigan and the third most prosperous county in America. Incorporated in 1973, the City of Farmington Hills quickly grew from its rural roots, and today offers a unique blend of historic charm, international diversity, and cutting-edge commerce, making this one of the most desirable locations to live and work in the United States.   OHM, with our division, Hitch, is an award winning consulting engineering firm focused on serving government agencies on infrastructure issues. Every day, our staff of more than 185 engineers, architects and specialized technicians strives to fulfill the company’s mission, Helping Build Better Communities for Tomorrow.