about us
Who Are We?
Peacock Systems is a Chino Hills-based IT services company with over 20 years of experience supporting businesses and organizations across Southern California and beyond.
We started as a broad-based IT and technology solutions provider and that's still a big part of who we are. We've completed major infrastructure projects with transit authorities in Southern California, delivered technology solutions internationally, and supported businesses across a wide range of industries. Our team knows how to handle complex, high-stakes IT environments.
Over time, we've developed a focused specialty: serving dental practices that need more than generic IT support. Our dedicated MSP practice for dental offices combines everyday IT management with deep expertise in HIPAA compliance, dental software, and the unique uptime demands of a patient-facing practice.
Whether you're a dental office looking for a long-term IT partner, or a business or organization needing capable, experienced technology support, Peacock Systems brings the same commitment to both: real people, reliable service, and technology that works.

What We Do
Managed IT Services for Dental Practices
Our core MSP offering is purpose-built for dental offices covering everything from workstations and servers to HIPAA compliance, backups, and dental software support. We currently serve dental practices across the Inland Empire and greater Los Angeles area.
Infrastructure & Project Work
We have hands-on experience with large-scale technology projects, including work with Southern California transit authorities and infrastructure deployments across multiple regions.
IT Support for Businesses
We provide remote and on-site IT support for small and mid-sized businesses across Southern California including help desk, network management, cloud services, and cybersecurity.
Our Values
We believe good IT support is invisible your team shouldn't have to think about it. When technology works, people work. Our job is to make sure that's always the case.
We pick up the phone. We show up when we say we will. We explain things in plain language. And we treat every client whether a two-chair dental office or a large transit authority with the same level of care and professionalism.

