SOCOTEC provided fire alarm testing and FDNY compliance services for One Madison, delivering safe, efficient, and resilient highrise spaces.
Key Information
Project: One Madison Avenue
Location: New York City
Services Provided: Fire Alarm Consulting
The Project
One Madison – Redefining Office Excellence in New York City
Rising 621 feet and spanning 1.4 million sq. ft. across 27 stories, One Madison is a premium office space in Manhattan. Designed to elevate business performance, this highrise offers a healthy, productive work environment in the heart of New York City’s most dynamic neighborhood.
With unrivaled access to green spaces, public transportation, and vibrant retail fronting Madison Square Park, the building seamlessly blends convenience and prestige. Southern exposures along 23rd Street and exclusive Park Avenue spaces ensure natural light and exceptional visibility, while best-in-class amenities support both tenants and visitors alike.
One Madison is a hub for connection, growth, and opportunity, exemplifying our commitment to creating environments where businesses and people thrive.

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The Solution
Fire Alarm Inspection and Testing Services

SOCOTEC and its subsidiaries provided end-to-end fire protection and code compliance support for One Madison Avenue, ensuring safety, efficiency, and alignment with NYC regulations. Our services included:
- FDNY Fire Alarm Variance: Obtained approval for a phased fire alarm system installation.
- Phased Fire Alarm System Testing & Commissioning: Conducted thorough functional testing to validate system performance and confirm compliance with NYC Fire Code.
- Pre-Testing & Deficiency Mitigation: Identified and resolved installation issues prior to FDNY inspection, preventing unnecessary delays.
- FDNY Inspection Coordination & Witnessing: Scheduled, coordinated, and attended inspections to ensure seamless alignment with project timelines.
- TCO Affidavit & Documentation Coordination: Prepared and submitted all required affidavits for Temporary Certificate of Occupancy approval.
Through meticulous planning and technical expertise, SOCOTEC ensured a safe, compliant, and timely delivery for this landmark highrise.
SOCOTEC and its subsidiaries provided end-to-end fire protection and code compliance support for One Madison Avenue, ensuring safety, efficiency, and alignment with NYC regulations. Our services included:
- FDNY Fire Alarm Variance: Obtained approval for a phased fire alarm system installation.
- Phased Fire Alarm System Testing & Commissioning: Conducted thorough functional testing to validate system performance and confirm compliance with NYC Fire Code.
- Pre-Testing & Deficiency Mitigation: Identified and resolved installation issues prior to FDNY inspection, preventing unnecessary delays.
- FDNY Inspection Coordination & Witnessing: Scheduled, coordinated, and attended inspections to ensure seamless alignment with project timelines.
- TCO Affidavit & Documentation Coordination: Prepared and submitted all required affidavits for Temporary Certificate of Occupancy approval.
Through meticulous planning and technical expertise, SOCOTEC ensured a safe, compliant, and timely delivery for this landmark highrise.
Delivering Value to Clients and Communities
By partnering with SOCOTEC, One Madison Avenue project benefit from a seamless, fully compliant fire protection process that keeps projects on schedule and minimizes risks.
Beyond individual projects, our expertise contributes to safer, more resilient buildings, supporting the well-being of tenants, employees, and the broader community. With SOCOTEC, every highrise becomes a trusted space where people and businesses can thrive.