Update Commercial Architectural Drawings

I have old commercial building architectural drawings that need to be modernized. The specific elements that require updating are the building facade, the interior layout, and the structural design. The old drawings are currently in digital PDF format. Ideal skills for this job include: - Proficiency in architectural design software - Experience in modern commercial building design - Ability to interpret and adapt from older architectural styles - Strong understanding of structural integrity and interior design. Please note, the finished product should be compatible with current design and building standards.