DEOS Certified System Partner - Johnson Controls Products Dealer - iRidium System Integrator - Dorosin Distributor

OS is the provider and system integrator of total building solutions - an ELV (Extra Low Voltage) supplier for civil works and factories.

In our business scope, OS always aim to provide our customers with optimal solutions, safety, energy saving and environmental protection, in line with the trend of "green buildings" in Vietnam and world-wide standardization of building industry.

Bussiness area

Building solutions :

Mechanical & Electrical: HVAC, Dehumidifying system, air phase filtration, water treatment, Clorine Dioxide disinfection system

Building extra low-voltage systems:  Building Management System, Lighting Control, Electronics Security (video surveillance, access control, intercom),fire safety (fire alarm, public address) ...

Traffic Management: impact tested bollards and barriers systems (also called Hostile Vehicle Mitigation solution)

Datacenter : Uninterruptible Power Supplier,Computer Room Air Conditioning (Precision Air Conditioning), Environment Supervising System

Telecommunication: PABX,  in-building system (IBS), cellular jamming system for special buildings (licensed by Ministry of Defense / Police)

Home intelligent solutions :

Intelligent lighting control, audio visual, home entertainment, home security ..

Technical services:

Design and build specialised technical system as required

Project installation

Testing & Commissioning

Mainternance and system upgrade

Our Philosophy and Creed



We are System Integrator Dealer for Johnson Controls products.