Geoffrey Brunn, PE, SE, LEED AP, is the founding principal of Firmitas, and a structural engineer passionate about creativity, sustainability, and design in all its forms. With diverse experience across the US and internationally, Geoff launched Firmitas in New York, driven by a dream of personalized, agile engineering. Drawing from his background in architecture, Geoff approaches each endeavor with a keen eye for innovation and a technical skillset he effectively articulates with the wider team.

“Leveraging a foundation of resolute technical skills, we understand the client and team’s goals and find a creative path to supporting them.”

Rejecting any notion of a one-size-fits-all solution, this engineer believes every project presents unique challenges and opportunities that demand specific attention and collaborative exploration. And, this is where Geoff thrives: Through collaboration—whether it's thinking outside the box for some clients or meticulously following a thoughtful design plan for others. Breaking industry stereotypes and fostering creativity are at the heart of Geoff’s ethos. Through Firmitas, he embraces the diverse needs of his clients, always striving to exceed expectations and create environments that inspire. Outside of work, Geoff is a father, husband, and dog companion who enjoys weightlifting, golfing, snowboarding, and is a grandmaster-ranked backgammon player.