Staircase Circular Shop Drawings

I'm looking for a skilled technician who can provide detailed shop drawings on an existing curved staircase in my residential property. I have some ideas to get started but I will need advice on specifics like measurements and drawings. I am looking to remodel my staircase with new railings, new nosings, new caps on the treads and risers and and with an ornamental design in place of the spindles. I need shop drawings for my staircase that are an exact replica of the two upper landing railings and entire staircase. I will be sending the drawings overseas for manufacturing. I need a reliable professional who can complete this project within my budget and timeline. If you are confident that you can meet my vision, please get in touch.