Corporate Office Tower

// The Challenge

A Fortune 500 tenant occupying eight floors of a downtown office tower needed a security overhaul before renewing their lease. Their requirements weren't negotiable: biometric access for executive floors, visitor management that didn't involve a paper sign-in log, and around-the-clock monitoring with guaranteed response SLAs. The building's existing infrastructure wasn't close to meeting the bar.

The additional constraint was operational continuity. 500+ employees couldn't have their workday disrupted by a drawn-out installation. The rollout needed to happen floor by floor, off-hours, with zero tolerance for access disruptions during business hours.

// The Solution

The deployment was architected in three layers. The perimeter layer covered all building entry points with commercial-grade access readers — mobile credentials for employees, day-pass codes for visitors, and a dedicated visitor management kiosk in the lobby that issued temporary credentials, captured ID, and logged every visit automatically.

Standard floors used proximity card readers at elevator banks and stairwells. Executive floors (6–8) added biometric fingerprint readers as a second factor. Server rooms and data closets got additional biometric plus PIN requirements.

94 cameras on a unified NVR platform, motion analytics for after-hours floors, and a 24/7 monitoring contract with defined response escalation. The floor-by-floor rollout was completed in eleven non-business-hours windows over six weeks.

// The Outcome

The system went live two weeks before the lease renewal deadline. The tenant signed. In the 14 months since deployment, the system has logged zero unauthorized access events. The visitor management system has processed over 18,000 visitor entries.

Three after-hours incidents were flagged and responded to by monitoring — two contractor access violations and one forced-entry attempt at a stairwell door that triggered immediate dispatch. The building management has since engaged for a full-building rollout.