HIRING FREELANCE DESIGN PROFESSIONALS (USA PERMIT PROJECTS) Rex BIM is expanding its team and looking for project-based freelance professionals who can support complete permit-set development for residential and light commercial projects in the USA. 1. Mechanical (HVAC) Designer Required Skills: - HVAC Load Calculations (Manual J preferred) - Duct Design & Sizing - Equipment Selection - HVAC Layouts for Permit Sets - HVAC Schedules & Notes - Revit MEP preferred - Understanding of USA Residential Codes 2. Electrical Designer Required Skills: - Electrical Permit Drawings - Power & Lighting Plans - Panel Schedules - Load Calculations - Single Line / Riser Diagrams - Electrical Legends & Equipment Coordination - Revit MEP preferred - NEC Code Understanding 3. Plumbing Designer Required Skills: - Water Supply Layouts - Drainage & Vent Systems - Isometric Diagrams - Plumbing Fixture Schedules - Permit-Level Plumbing Design - Revit MEP preferred - IPC / UPC Code Understanding 4. Structural En...