I need HVAC and MEP for simple Ducting project

Hi, we are a dust control company and need some additional drawing support at the moment. These are very simple drawings and we would like someone who is able to take our simple line diagram sketches and turn them into an autocad drawing and produce a BOM take off from the drawing. we are looking for someone we can work with on a regular basis. i have attached a very simple example of what i am talking about. is this something you would be interested in?