Delivered end-to-end structural and miscellaneous steel detailing services using Tekla Structures for a multi-tower residential and commercial facility. Scope included detailed 3D modeling of stairs, railings, storefronts, elevator supports, canopies, and HVAC platforms. Generated comprehensive shop drawings, erection drawings, NC files, ABM, and BOM reports. Managed complex geometries, dual-unit standards (metric & imperial), and frequent design revisions while ensuring compliance with AISC, AWS, and OSHA standards.