Hi there,
I can do these MS Visio drawings for you. I am an expert in Visio and I use it on daily basis to draw networking and workflow diagrams. I will use official product stencils (wherever available) and will take my time to do diagrams as per your requirements.
I have been working as a solution architect doing high-level and low-level diagrams and doing Visio diagrams for my solutions to be presented to customers. Please get in touch to view my sample work.
Thanks,
Shahzad