United States
Podcast Episode
Innovation Expo: Otto Smart Ladder System
June 26, 2026
In this episode of the STO Building Group’s Innovation Expo Series, host Rob Leon sits down with Ellen Giuntini, Founder and CEO of Otto Tech Systems, to discuss how the Otto Smart Ladder System is helping improve jobsite safety—from real-time alerts and digital inspections to data-driven insights.
Key Takeaways
- Ladder-related incidents remain one of the leading causes of injuries on construction jobsites, highlighting the need for proactive safety solutions.
- Smart safety technology can help identify risks before incidents occur through real-time monitoring and alerts.
- Digital inspections improve accountability, consistency, and visibility across projects.
- Data collected from field activity can provide valuable insights into worker behavior, safety trends, and areas for improvement.
- Technology is most effective when it complements—not replaces—worker training and safety culture.
- Early adoption of innovative safety tools can help contractors reduce risk and improve jobsite performance.
- Addressing privacy concerns and building trust are critical to successful implementation of connected safety technologies.
- The future of construction safety will be driven by real-time data, predictive analytics, and proactive risk management.
- Innovation in safety is not just about compliance—it’s about protecting people and creating safer workplaces.
- Collaboration between technology providers and construction teams is essential to driving meaningful safety improvements.
Highlights In This Episode
The conversation opens with the introduction of the Otto Smart Ladder System by Otto Tech Systems.
The mission is straightforward but heavy: reduce ladder-related injuries and fatalities on job sites. The system is built in response to alarming industry statistics showing 161 workplace deaths and nearly 23,000 non-fatal injuries in a single year linked to ladders.
The core mission is not just compliance—it’s preventing life-altering accidents and improving overall jobsite safety culture.
Ladder safety continues to be a major issue because:
- Human behavior on ladders is inconsistent
- Safety checks are often skipped or rushed
- The consequences go beyond injury (delays, costs, liability, reputational damage)
- Data shows the problem is persistent and likely underreported
The big takeaway: it’s not just about equipment failure—it’s about behavior under pressure on fast-moving job sites.
The Otto Smart Ladder System is a three-part system:
- Digital inspection tool
- Workers scan a QR code
- Guided OSHA-style inspection checklist
- They log damage and decide if the ladder is safe
- Data uploads instantly to the cloud
- Smart ladder hardware
- Built with sensors in the feet
- Tracks positioning and unsafe usage patterns
- Analytics dashboard
- Gives supervisors trends, patterns, and jobsite safety insights
- Tracks usage across ladders and projects
It turns ladders from passive tools into connected safety systems.
This is where the system becomes “smart.”
- Sensors detect unsafe positioning or behavior
- The ladder gives instant audible alerts
- Workers can self-correct in real time
- Alerts are also logged to the cloud for reporting and analysis
It functions similarly to a car lane assist system—not punishing behavior, but correcting it in the moment before harm happens.
Digital inspections replace paper-based checks and inconsistent compliance.
Key benefits:
- Standardized OSHA-compliant inspection process
- Immediate documentation uploaded to the cloud
- Supervisors can see which ladders are inspected or missed
- Creates real-time accountability across job sites
This improves both compliance and visibility at scale.
The system doesn’t just collect data—it organizes it into usable insights:
- Time-of-day risk patterns
- Ladder-specific incident history
- Project-level comparisons
- Detailed event logs (date, time, ladder number, type of issue)
Supervisors can use this to:
- Adjust workflows
- Target safety conversations
- Conduct more precise toolbox talks
This shifts safety from reactive to data-informed prevention.
A major concern addressed: surveillance vs safety.
Key points:
- The system only tracks behavior while on the ladder
- It does NOT track location or movement elsewhere on the jobsite
- Focus is strictly on safety behavior, not surveillance
- Early collaboration with unions helped build trust
The goal is framed clearly as:
protect workers, not monitor them.
Main challenges included:
- Worker skepticism about being monitored
- Concerns about punitive use of data
- Adoption resistance on job sites
- Engineering challenges (durability, weight, rugged design)
Solutions included:
- Union engagement early in development
- Clear messaging about non-punitive intent
- Industrial-grade durability (ANSI certified, IP56 rated)
- Integration with rental systems for easier access
The system improves culture by:
- Creating specific, real-time conversations about safety
- Moving away from vague “be safer” messaging
- Reinforcing behavior through immediate feedback
- Helping supervisors coach instead of punish
It also creates a feedback loop where workers and supervisors can talk about specific behaviors, not general warnings.
Future roadmap includes:
- Baker scaffolds
- Platform and podium ladders
- Expansion into additional jobsite tools
The broader vision is a fully connected jobsite where:
- Safety data is continuous
- Tools communicate behavior risks
- Insights become predictive, not just reactive
The system is currently launching in the NYC/NJ region through Sunbelt Rentals.
Key closing ideas:
- The focus is protecting workers and getting them home safely
- Technology is meant to support—not replace—human judgment
- Adoption through rental partnerships makes scaling easier
- The industry is shifting toward proactive, data-driven safety
Final message: innovation only matters if it actually reduces harm on the jobsite.
Closing Summary
In this episode of the STO Building Group Innovation Expo Series, Ellen Gentini, Founder and CEO of Otto Tech Systems, discusses how the Otto Smart Ladder System is helping transform ladder safety through real-time monitoring, digital inspections, and data-driven insights. The conversation explores how connected safety technology can help contractors identify risks earlier, improve accountability, and create safer jobsites without disrupting day-to-day operations. From addressing privacy concerns to leveraging predictive analytics, the episode highlights the growing role of innovation in protecting workers and reducing incidents.
Host
Rob Leon
Chief Innovation Officer
STO Building Group
As Chief Innovation Officer, Rob is responsible in finding new and smarter ways to advance our projects, our processes, our services, and the industry as a whole. Rob also acts as a brand manager by coordinating the market strategy for Enterprise Solutions and provides steadfast leadership, not only among sectors, but across geographic regions to bring the global strength of STO Building Group together with local experience to each client and project in the United States and abroad.
Guests
Ellen Giuntini
Founder and CEO
Otto Tech Systems
Ellen Giuntini is CEO, a director and a Founder of Otto Tech Systems, Inc. and has personally guided the business elements bringing this innovative technology to market. She has 20 years’ experience implementing enterprise-level risk management software programs, has established internal auditing functions at a global consulting firm and began her career in the public accounting industry.
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