As a part of the design process for a cannabis facility, we provided an odor control letter signed and stamped by our licensed engineer. This is a required step for the City of Santa Rosa to provide the owner a use permit. Like many other regulatory entities, California has strict odor control regulations, requiring processors to mitigate the smells of their product. CE+C knows the regulations and can provide you with a system that will meet code requirements so your permitting process goes through at a swift, smooth pace.