Sixthriver

About

Founded in 1994, Sixthriver is an award-winning architecture and design firm based in Austin, Texas, with over 50 million square feet of projects across office, mixed-use, student housing, corporate interiors, and hospitality. Our team of experienced professionals brings a deep understanding of Austin’s culture to every project, creating meaningful spaces that reflect the city's unique spirit. As a women-owned firm with HUB, DBE, and WBE certifications, we are proud to shape Austin’s growth through collaborative, client-focused solutions that build a lasting legacy.

Business Hours