Keen Rich

Construction Tech Safety

Smart Construction Site 4S Safety Solutions, Safeguarding Every Moment

Partners

We partner with numerous outstanding companies to drive innovation and growth together.

RANGER Products Overview

We provide you with the best 4S solutions

Confined Space Monitoring System

AI-Driven Smart Helmet monitors gas levels, alerts supervisors, and ensures worker safety with real-time data

Hazardous Area Access Control Lock System

Utilizing authorized identification mechanisms, it allows only authorized personnel access, enhancing security and precisely controlling access to restricted areas, in compliance with industry safety standards.

Unsafe Acts for Mobile Plant Operation Danger Zone

360° camera detects danger zone entry, triggering audio and visual alerts to ensure worker safety.

Smart Monitoring Devices

Offer real-time health monitoring and data security, perfect for high-risk environments.

Permit to Work

Ranger’s digital Permit-to-Work system streamlines high-risk work processes, enhancing safety, compliance, and operational efficiency.

Digitalized Tracking System

The Digitized Tracking System enables real-time tracking and status monitoring of site plants, power tools, and ladders via unique digital IDs, ensuring compliance and safety through centralized management and automated alerts.

AI Safety Monitoring System

The AI-powered Safety Monitoring System detects unsafe scenarios, monitors PPE compliance, and triggers real-time alerts

Unsafe Acts for Tower Crane Lifting Zone

The tower crane alert system delivers visual, auditory warnings, and real-time notifications to ensure operator and personnel safety.

Building Smarter Foundations

Pioneering the convergence of industrial IoT, computer vision and construction cloud technologies

Deep Local Knowledge

Implementation teams with 10-year avg. field experience in HK infrastructure norms

Data-Driven Safety

Predictive hazard detection powered by autonomous AI and ISO-certified data pipelines

100%

Local R&D

20

Team Members

3.4k

Clients Are Happy

2k+

Case Completed

Customized Designs to Optimize Your Smart Factory

RANGER is available as both a web and app to support system users managing project progress from any location. This gives operators convenient, flexible access to monitor site conditions and ensure personnel safety.