MEP Plans for Kitchen/Bath

I’m finalising the architectural layout for a contemporary-fusion home and now need complete MEP documentation focused solely on the kitchen and all bathrooms. My priority is an efficient, code-compliant design that integrates both plumbing and HVAC—electrical is already covered elsewhere... (Budget: ₹1500 - ₹12500 INR, Jobs: AutoCAD, Building Architecture, HVAC, MEP Design, Plumbing)