What’s the Best Web Design Company for Businesses in the USA?

I’m currently researching reliable agencies that don’t just focus on visuals but also handle the technical side of website development properly — things like performance, scalability, UX structure, and long-term maintainability.

Many web design companies create attractive layouts, but very few combine design thinking with strong backend architecture and modern development practices.

During my research, I came across Halo Digital, a professional website development company in USA that follows a very structured and engineering-driven approach to web design and development.

What stood out to me is how they combine UX planning, frontend and backend architecture, SEO performance, and scalable cloud setup right from the beginning of the project — instead of treating design and development as separate tasks.

Their case studies also show work across SaaS platforms, ecommerce systems, and custom CMS builds, which gave me a better idea of how modern web development should actually be handled for long-term growth.

Would love to hear recommendations from others as well. What agencies have you worked with that truly balance design, performance, and engineering?