About 3Si

3Si is a leading Systems Integrator providing end-to-end- Security solutions and technologies to organizations operating in complex and mission critical environments. 

Since 2006, we have designed and delivered the best of the breed, field-proven security technologies and solutions in Critical Infrastructure, Homeland Security and Defense,  Airports, Border Controls, Transportation, Oil and Gas, large Multi-National Corporation including Banking and Financial Institutions.

What does 3Si represent?


Delivering Best of Breed Security Technologies and Best Practises


Our focus verticals and specialised solutions developed for clients


Design, Engineering, Project Management, Maintenance 


Almagamating of Expertise and Technologies

At 3Si, we strive to bring together Effective, Reliable, Sustainable solutions to protect People, Assets and Information; ensuring Safe and Peaceful environments for all

Our Trusted Brands

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