Hello dear, how are you.
I'm structural engineer with very good experience of my field.
I have done projects before that include the same idea of your project and this is the one of the projects link:
https://www.freelancer.com/projects/autocad/Architectural-Building-Construction/?w=f
You can check it's review on my profile.
I have team of Arch, electrical, civil & structural engineers that can provide all the required drawings and provide it according to the code that you want.
For me i will do the structural part of your project and the another details (electrical, AA, Plumbing drawings)my team will do it.
Take a look on my profile, then contact me over chat to discuss your project details and there's no problem with the price we can discuss it.
Thanks in advance
Regards,
Mohamed