Replace a Range hood in the restaurant -- 2

My restaurant needs help replacing/improving the workability of our wall-mounted range hood. The current model is a custom size for our needs, so we need the new range hood to be of similar size. Additionally, I will provide specific features and specifications for the new range hood, so I need an experienced freelancer who is confident in their ability to fulfill my exact expectations. The project should be finished quickly, and with quality results.