viAct
viact.ai
Computer-vision platform providing remote monitoring, real-time alerts and dashboards on camera feeds for construction and other industrial sites.
Overview
viAct, based in Hong Kong, makes video analytics software that connects to existing CCTV, IP cameras or NVR/VMS systems over RTSP without replacing cameras. Its central platform, viHUB, hosts what the company says are more than 200 prebuilt AI modules. These are grouped into nine areas: PPE, work at height, danger zones, confined spaces, area control, behavioral safety, vehicle control, housekeeping and ergonomics.
Alerts can be sent through on-site speakers, SMS, WhatsApp, email or dashboard notifications. Each event is stored with a timestamp, snapshots and video. viAct also produces zone-by-zone compliance tracking, trend analysis, workforce heat maps and scheduled reports. Beyond cameras, its product line includes edge devices, LiDAR, drones, smart watches and helmets, IoT sensors such as gas detectors, and permit-to-work tools.
For construction, the company lists uses including fall protection, crane and hoist monitoring, workers under suspended loads, heavy-equipment collision prevention, scaffolding monitoring and restricted-zone intrusion. It offers cloud, on-premise, edge or hybrid deployment and says a single site with existing CCTV can be set up in days.
Main capabilities
- Works with existing CCTV and IP cameras
- PPE, work-at-height and danger-zone detection
- Alerts via speaker, SMS, WhatsApp or email
- Timestamped event evidence and compliance reports
- viHUB platform with selectable AI modules
- Cloud, on-premise, edge or hybrid deployment
Who it's for
viAct names construction, manufacturing, warehousing and logistics, oil and gas, mining, chemicals and data centers among its industries. It addresses safety leaders and officers, project managers and section managers. The company lists markets in Hong Kong, Singapore, the Gulf states, Southeast Asia, Australia, Europe and North America, and offers Hong Kong-specific construction products such as its Smart Site Safety System (4S).
Pricing
Quote on request
viAct doesn't publish prices on its website; there is no pricing page, and the site directs buyers to request a demo or contact sales.
As listed on viAct's website in October 2026. Prices change; check with the company for a current quote.
The AI angle
viAct describes its core technology as scenario-based vision AI. The company says its models watch CCTV and other camera feeds for PPE non-compliance, danger-zone intrusion, unsafe work at height, confined-space risks, workers under suspended loads, heavy-equipment proximity, missing barricades, housekeeping hazards and worker fatigue, and send real-time alerts with video evidence.
The company also offers viGENT, which it calls an agentic AI. According to viAct, viGENT analyzes live site data, ranks incidents by priority, recommends OSHA-aligned next steps, and automates incident reports and compliance documentation. viAct says its privacy features include automatic blurring of faces and number plates, and that edge processing can keep raw video on site.
This page summarises what viAct says about its own product on its website, checked in October 2026. It is not a review, and listings are editorial: no company pays to appear. Spotted something out of date? Email newsroom@constructionindustry.ai.