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Quattrocchi Kwok Architects opens Denver office

ColoradoBiz Staff //April 29, 2026//

Quattrocchi Kwok Architects (QKA) Denver team. Pictured from left to right: Joseph Puyot, Joel Williams & Spencer Robinson.

Quattrocchi Kwok Architects (QKA) Denver team. Pictured from left to right: Joseph Puyot, Joel Williams & Spencer Robinson.

Quattrocchi Kwok Architects opens Denver office

ColoradoBiz Staff //April 29, 2026//

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In Brief:

Quattrocchi Kwok Architects has opened a Denver-area office as part of its expansion into the .

The -based firm, headquartered in Santa Rosa with another office in Oakland, has established a three-person team in Colorado to support projects and pursue new work in the region. The office is based in Castle Rock.

Studio Director Joel Williams will lead the office, joined by project designers Joseph Puyot and Spencer Robinson.

“The Denver metro area has experienced significant population growth, and alongside that, a strong investment in its schools,” Williams said. “This expansion is a natural extension of our work in California.”

Williams joined the firm in 2020 and has more than 18 years of experience in . Puyot and Robinson each bring more than a decade of experience across sectors including education, hospitality, residential and civic projects.

Quattrocchi Kwok Architects employs nearly 80 people and focuses on facility design. The firm said it plans to grow the Colorado office over the next five years to support projects in both Colorado and California.

“Bringing on new talent in Colorado will allow us to expand our work while maintaining a high level of technical quality,” said , president and CEO.

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