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

Established in Singapore since 2006, 3Si has delivered turnkey integrated security projects across South East Asia. Our Services include the Design, Project Management, Professional Engineering, Technical Support and Training (Global Security Programs). 

Our esteemed clients include Government agencies, Multinational Corporates, Manufacturing facilities and Oil & Gas/Critical Infrastructure Operators.

Our strength lies in Systems integration; we combine the capabilities of our products to deliver customized solutions to meet the different challenges faced by each customer. 3Si is proud to be authorized Value Added Resellers of leading global Security brands with innovative products and cutting edge technologies.

As a leading technology provider, 3Si remains committed to our business by continually investing in developing the competencies of our team through attending regularly certification and accreditation programs conducted by our principals, professional associations and international organizations.

3Si Pte Ltd

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