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Negan
@engr_negan_jr
Structural and HVAC Design Engineer Permit Drawings and Load Calculations
United States
French, Spanish, Arabic
About me
I am a Structural and HVAC Design Engineer specializing in structural calculations, HVAC design, and permit-ready engineering drawings for residential and commercial projects.
My services include structural load calculations, beam, slab, column and foundation design, HVAC duct design, cooling load calculations, and ACCA Manual J, D & S reports. I deliver accurate, code compliant, and permit-ready solutions with fast turnaround and reliable communication.
I am committed to providing professional, high quality engineering services that help your project move smoothly from design to approval.
Skills
Negan
Offline •
Average response time: 1 hour
See my services
Graphics & Design
I will do hvac acca manual j, d, and s load calculations with duct design
Plumbing & Drainage
I will design roof drainage, gutter, downpipe, rainwater drainage systems, water flow
