A designer is required for concepts

Offering remote work for the designer. Concept design is required. We specialize in casting metals: aluminum, brass, bronze, etc. Our customers are the largest aircraft factories, we have many government contracts.
It is necessary to prepare several planning and conceptual solutions for showing customers on a number of products: bench / shop, table, bicycle parking / parking for scooters.
Style: modern. Without incomprehensible futuristic-cosmic forms and abstractions. Furniture should be comfortable and practical, you need to maintain a healthy balance between comfort and aesthetics.

Please attach links to the portfolio.

I'm waiting for your suggestions.

Examples are given in the attachment.