Futuristic Car Maintenance Center Design

I'm looking for a modern architectural design for a car maintenance center with a futuristic aesthetic. The design needs to accommodate the following primary functions:

- Repair bays
- Customer waiting area
- Administrative offices

The preferred construction materials are concrete and metal.

Ideal skills and experience:
- Expertise in futuristic architectural designs
- Experience in designing industrial functional spaces
- Proficiency in using concrete and metal in modern constructions
- Strong portfolio showcasing similar projects
- Knowledge of regulations and sustainability practices in construction