Engineered Permit Plans for Small Building massachusetts oakbluff

I’m putting up a small, stand-alone building on my property and need a full permit set drawn by a qualified designer or engineer. The town will only sign off once they see stamped structural and electrical plans, and the lumber yard needs the same structural sheets to size and cut the framing package accurately. Scope • Structural: !!!!!!!!foundation is done!!!!! framing, roof, all load calculations, schedules, and any details the inspector will look for. • Electrical: service entry, panel location, circuit layout, lighting, receptacles, plus a simple switching plan. Key notes – This is treated by the town as a “new building or addition,” so please follow the current IRC/IBC requirements for that category. – The footprint is modest, but I’d like to confirm whether a small double sink can be worked into the bathroom layout without triggering extra plumbing code hurdles; flag any conflicts early. – Drawings must be ready for immediate submission: PDF for the permit application and either DWG or DXF for the lumber yard. Title block needs my project info and your professional stamp or license details, if required in your jurisdiction. Let me know your timeline, any clarifications you need on local code amendments, and what you’ll need from me (site plan, soil report, utility info, etc.) to get started. below is the drawing, i have to use the one bed room drawing, not the two