Hi,
This is Amit from India.
We are a company working in autocad drawing outsourcing, autocad automation and other software technologies.
We have expert Autocad designers and architects.
Went through the pdf drawing you attached.
If the drawings are as per scale, i guess, we can do a conversion for you by tracing over it in Autocad,which will be a faster approach that redraw.
Ready to start.
Kindly let us know your views,
Thanks,
Amit