Summary is AI-generated, newsdesk-reviewed
  • Willis Tower's modernisation includes a cloud-based security upgrade with Salient CompleteView.
  • Partnership with 4S Security optimised Willis Tower security with software development expertise.
  • 40% reduction in bandwidth, improved incident response enhances Willis Tower security.

Willis Tower, a landmark in Chicago for over five decades, has evolved into a contemporary workplace and community hub, offering diverse experiences for tenants, locals, and visitors.

Originally named Sears Tower, it was rebranded as Willis Tower in 2009 following a change in ownership. Major renovations began in 2017 and concluded in 2022, enhancing its functionality and appeal.

Currently, Willis Tower features a variety of amenities, ranging from temporary workstations to conventional leases, alongside dining, retail, and entertainment venues. Its iconic Skydeck, situated on the 103rd floor at 1,353 feet, offers stunning vistas extending up to 50 miles across four states, making it a popular attraction drawing millions annually.

Addressing security needs

Part of Willis Tower's recent transformation included removing the structural separations between the office and Skydeck spaces, fostering a more open and accessible environment. This update necessitated a strategic security upgrade, led by Director of Security Keith Kambic, CPP, who sought partners to safeguard tenants, visitors, and staff.

Kambic engaged Guidepost Solutions, a national security and technology consulting firm, to aid in this mission. He then prioritised finding a local integration partner and identifying effective security solutions.

Collaborative security partnerships

The security upgrade at Willis Tower involved retrofitting the access control system to a cloud-based solution4S Security was selected as the integration partner for its comprehensive approach to delivering optimal results. Leor Elfassy, Director of Business Development at 4S, stated, "We are different than the average integrator. We have software developers on staff who write integrations, and as a matter of business principle for the last 30 years, we only work with software manufacturers that allow us to do so."

The partnership with 4S Security significantly enhanced Willis Tower's security protocols.

Implementing technological solutions

The security upgrade at Willis Tower involved retrofitting the access control system to a cloud-based solution. The new Video Management System (VMS), Salient CompleteView, was chosen for its seamless integration capabilities with the access control platform. "In the end, the client wants a single pane of glass that they can work from and Salient’s CompleteView is well-designed to let integrators bring their vision to life," continued Elfassy.

Key factors influencing the decision included Salient’s open architecture, features like Dynamic Resolution Scaling (DRS) for bandwidth management, and agnostic integration potential for analytical enhancements. The personal attention from Salient's team, from its President to system engineers, fostered a productive collaboration that advanced the project significantly.

Kambic remarked, “when we selected Salient, we did so not only for their product, but because we could tell that both of our companies were cut from the same cloth – great service, and great people.

Outcome and future prospects

The collaboration between 4S and Salient resulted in a 40% reduction in bandwidth usage across the Willis Tower network. The integrated system enhanced security monitoring, providing real-time awareness of incidents like forced-open doors, tailgating, and panic alarms. Both companies provided extensive learning tools to ensure a smooth transition to the new VMS.

Sustained local support from Salient and 4S guarantees timely software updates and exploration of new technological advancements, furthering video surveillance capabilities through CompleteView. The Willis Tower team praises the collaboration's success, the efficacy of Salient's product, and the exceptional level of service received.

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