Office Storage Unit Design

I'm looking for a talented designer to create innovative and functional shelving units for office use.

Key Requirements:
- Design of office shelving units
- Modern aesthetic
- Ergonomic and space-efficient solutions
- High-quality, sustainable materials

Ideal Skills:
- Experience in furniture design
- Strong portfolio in office furniture
- Knowledge of ergonomic design principles
- Proficiency in 3D modeling software

Please provide samples of previous work and a design concept.