I'm a professional Fire Protection and Structural Design Engineer specializing in code-compliant permit drawings for residential and commercial projects across the USA. I provide fire sprinkler system design (NFPA 13, 13R & 13D), hydraulic calculations, shop drawings, permit plans, structural drawings, septic system design, pergola plans, and engineering drafting using AutoCAD and Revit. My priority is delivering accurate, high-quality drawings on time with clear communication and reliable support to help clients obtain permit approvals efficiently.... Read more