Wholesale Order Website Development

I'm looking to build a secure website for Marhaba Wholesale. The site should feature a comprehensive catalog of our products—food, beverages, merchandise, tobacco, and vapes—along with a private order sheet.

Key requirements include:
- Product catalog with no pricing or totals visible
- Private login for users to access order sheets
- Automated generation of an Excel PDF of orders to be sent to me upon submission

Ideal skills and experience:
- Strong web development background
- Experience with secure login systems
- Proficiency in generating and sending automated PDFs

Please provide examples of similar work done.