Napi operates a fully automated hot mix asphalt facility located in Macomb County, Michigan, that produces material that meets the stringent specifications used on state, county and private mixes. These mixes can include anything from the standard marshall mixes used on most private and county projects to the latest Superpave mixes used on most state projects. Napi also produces a variety of “specialty” mixes developed and quoted for individual projects on a site-specific basis.