Corporate Cleaning Service Website

I'm looking for an experienced web developer to create a professional and corporate-style website for my cleaning and consulting company.

Essential pages:
- Home
- About Us
- Services

The site should also feature a catalog with filtering and sorting options.

Ideal skills and experience:
- Strong background in developing professional websites
- Experience with catalog functionality, especially filtering and sorting
- Knowledge of 3D integration is a plus
- Proficient in payment gateway integration, specifically PayPal and Paysera

Please provide a portfolio showcasing similar projects.