24 years of integrating Philippine enterprise.
Plexus Systems Inc. began as a security and ICT integrator. Today we’re a single-source delivery partner — still technology at the core, now equipping entire operations across industries.
From systems integrator to single-source partner.
Plexus Systems was founded in October 2002 to deliver total integrated data, voice and multimedia communication solutions to telecom carriers, service providers, contact centers and BPOs, government institutions and enterprises.
As markets grew more complex and competitive, our clients came to count on Plexus to design, implement and manage the convergence of voice, video and data — and to secure it.
As our clients grew, so did what they asked of us. Today Plexus sources, integrates and delivers everything from ICT devices and critical medical equipment to office supplies and full-scale operational infrastructure — giving organizations one trusted partner instead of countless vendors.
What hasn’t changed is how we work: we take the time to understand the requirement, deliver with uncompromising quality, and stay accountable long after hand-over.

To be the product provider and integrator of choice for security, information and communication technology — delivering total solutions and real value for every peso our clients invest.
To be the leading security and ICT integrator in the Philippines — known for meeting new business needs with security, reliability, performance and support.
Two decades, one direction.
From a Mandaluyong startup to the integrator behind some of the country’s most critical institutions.
Plexus is founded
Established in October 2002 in Mandaluyong as a provider of security, information and communication technology solutions and services.
Carriers & service providers
Expanded into integrated data, voice and multimedia solutions for telecom carriers and service providers.
Government & enterprise
Became a trusted integrator for government institutions and enterprises, with a focus on security and reliability.
Convergence at scale
Led the convergence of voice, video and data for clients adapting to remote and hybrid operations.
Your single-source partner
Recognized as a top systems integrator in the Philippines, serving clients nationwide from Manila and Cebu as a one-stop supplier of ICT, medical equipment, office supplies and operational infrastructure.
The principles behind every project.
Security first
Every design starts with protecting our clients’ people, data and operations.
Total integration
Voice, video and data converged into one infrastructure that works as a whole.
Performance
Solutions engineered for measurable efficiency — not just a working light on a switch.
Unwavering support
We stay accountable long after go-live, as your needs evolve.
Trusted by institutions that serve millions of Filipinos.
















Let’s talk about what you need.
Whether it’s a single site or a nationwide rollout, we’d like to hear about it.