Captivating Expo Stall Backdrop Design

I'm seeking a talented designer to create vibrant and captivating posters for our expo stall backdrop. We need 7 design sections, each measuring 3X6 ft (W x H).

The size of the stall id 2mts X 3 mts

Design Requirements:
- Theme: Corporate Professionalism
- Purpose: Product Promotion & Brand Awarness
- Imagery: product image, Illustrations of working principle & Icons
- Style: Classy and Trendy

Ideal Skills and Experience:
- Proven graphic design expertise
- Experience in creating professional expo or event graphics
- Strong illustration skills
- Ability to work within specified dimensions and themes

Please provide a portfolio with relevant work.
Delivery needed in 1 day.
your creativity, suggestion & inputs are welcome...

*the image attached are only for content reference.