New Haven, CT

Aerial view of new haven Connecticut with fall foliage

Welcome to Fuss & O’Neill!

Situated in the heart of bustling downtown New Haven and in close proximity to public transport, our New Haven office team develops forward-thinking and long-lasting solutions for our shoreline clients and for our clients throughout New England.

A few steps away from the historic New Haven Green, these engineers, analysts, planners, landscape architects, and hydrologists are in the center of an ever-evolving region. This burgeoning area is home to major redevelopment, resilience, and transportation projects, and our multidisciplinary team supports all the services (including compliance, remediation, hazardous building materials, structural engineering, site/civil engineering, traffic/transportation, resilience, and landscape architecture/planning) to help this region keep flourishing.

Our integrated multidiscipline professional team allows us to be nimble in our approach, thoughtful in our designs, and resolute to solve the challenges that keep our clients awake at night.

Parking and Building Access


On-street metered parking is available outside of 59 Elm Street (free after 6 PM). There is also a small parking lot with limited spaces at 32 Elm Street, and our visitors will have their parking ticket validated at our front desk. (Please bring the parking ticket with you.)

Building Access

Enter the main entrance and proceed to elevators straight ahead. Take the elevator to the 5th floor. Our office is directly in front as you exit the elevator.

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