Office Space Planning Support - Desk Layout & Seating Options

We are looking for someone to help us with office space planning for a small office team of around 8 people.
This is not a request for a full interior design project or a 3D walkthrough. What we need is a practical, intelligent desk layout plan that helps us make better use of the space and work out where people should sit.
We have the key dimensions of the office, desk sizes, number of screens, printers, floor boxes, plug sockets, air conditioning units, and other fixed points. We can provide a floor plan or rough sketch with measurements, along with photos of the space if helpful.
The main requirement is to help us play around with different layout options for desks and seating positions. We would also like to provide some context on each person in the office, including:
Their role and who they work closely with
Where they currently sit
What works and does not work about their current position
Any preferences or restrictions around where they should sit
Which team members should ideally be close together
Any areas we want to keep clear or use more effectively
The aim is to end up with a few sensible layout options that show where desks could go and where each person could sit. We are looking for someone who can think practically about workflow, communication, comfort, noise, screens, sockets, printers, and general day-to-day office use.
The final output could be a simple 2D plan, annotated layout, or clear desk/seating diagram. It does not need to be overly polished, but it does need to be accurate, easy to understand, and useful for making a decision.
Ideally, we would like someone with experience in office space planning, workplace layouts, facilities planning, or practical interior layout design.
Please include examples of similar work if you have any.