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REACT in real-time, 24/7, 365 days of the year with Ramtech

New from the pioneering team at Ramtech, REACT brings state-of-the-art communication, planning and emergency response capabilities to 21st century construction sites. Built using the company’s communication and hardware expertise that spans over thirty years, REACT is designed to save lives, protect assets and provide valuable insights to construction site safety performance using real-time data 24/7 and 365 days of the year.

Designed in direct response to the complex needs of the construction industry, REACT combines innovative wireless technology, cloud-based data, an online dashboard and an easy-to-use app to create a fully integrated system that can be updated on and off-site. The user-friendly app transforms a mobile phone into a full site safety management and monitoring tool.

John Newbury, Product Innovation Director, Ramtech said:

REACT uses advanced IoT technology to provide the construction industry with a complete system that can be completely tailored to meet the challenges of each individual site. It not only provides the site management team with real-time data to inform decisions, but it also ensures that there is full traceability of events on-site for health and safety compliance, reports and investigation

John Newbury, Product Innovation Director

REACT’s geolocating technology ensures that site managers are not only alerted instantly to events on site but the exact location on site as well. This enables immediate decisions to be made based on accurate data. The entire project team can be notified about an on-site issue with a single touch of a button. REACT works as a stand-alone system although it also connects to the WES wireless emergency technology product range.

The system can be tailored to the specific needs of the construction site it is being deployed on, ensuring it is as unique as the challenges of the site it is protecting. When REACT is partnered with the WES3 CONNECT 4G linked system, users can monitor site alerts and data from anywhere in the world 24/7 using the mobile app to receive real time alerts and notifications direct from site. It can also wirelessly connect to other third-party devices to create a fully integrated system.

In addition to its invaluable use in an emergency, REACT also provides full traceability of events and responses to ensure that health and safety records are accurate for reports, compliance and, if needed, investigations stored in an easy to access online dashboard.

REACT can be found on some of the world’s most prestigious construction projects including Manchester Airport, McLaren site at Wembley and Thames Tideway Tunnel.



Ramtech’s REACT solution combines innovative wireless technology, cloud-based data, a simple-to-use mobile phone app and browser management tool to create a fully integrated, real time emergency response system that can protect a site 24/7.

Project management teams receive real-time information regarding site emergencies and other alerts raised on site. REACT works has been designed to work with Ramtech’s WES3 system to create a complete solution to safeguard your personnel, assets and property.

The REACT system has been developed specifically to provide Construction teams with a simple and secure means of communicating fire, medical and other site emergencies to affected personnel, both on and off site

The user-friendly REACT app delivers real-time alerts to all relevant personnel, along with emergency response information such as site plans, evacuation routes and emergency procedures.

  • The App is used by personnel to raise alerts on-site (e.g. water damage, fire, hazard warnings, medical alerts)
  • Multi-platform app available for Apple and Android devices
  • Adjustable to meet the needs of your site

The nerve centre of the REACT solution, the online platform allows easy online setup and customisation of users, sites, workgroups, documents, locations and alerts.

  • Highly customisable system – equally suitable to small or large projects
  • Activity log stored online for auditing or incident investigation
  • Administrators can update all elements of the platform as required instantly, from map changes to adding or removing users