I need a floorplan drawn up from a hand sketch

I have measurements of an office with a handdrawn rough sketch and need a digital version created.

I need a blank floorplan as well as one with furniture drawn up.

It's a small (circa 1,200 sq ft office) with a main office and 2 offices. The floorplan with furniture will have 24 desk desks in the open plan office space, 3 in one of the offices and a meeting room table in the other.

I need this fairly urgently so please let me know how quickly you could provide this in your response