Cloud Consulting Company

KME Systems

Managed IT, cloud, cybersecurity and phone systems provider for Southern California businesses

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TrustList summary

KME Systems is an IT services company based in Southern California, with offices in Irvine and Corona. It acts as the outsourced IT department for businesses, or backs up an existing in-house IT team.

What KME Systems offers

Managed IT services: day-to-day support and monitoring of client systems.
Cloud computing: remote access to files and applications from any device.
Cybersecurity: protecting systems and data from attack.
Unified communications: phone and collaboration tools for office and remote staff.
IT consulting: technology planning that matches business goals.

Who it works with

Businesses in Orange County, Riverside County and the wider Southern California area.

Key facts

Based in: Irvine and Corona, California
Experience: more than 30 years in IT
Customer feedback: 381 Google reviews with a 5.0 rating

Summary written by TrustList from the business's own published information, Oct 2026.

Rankings

KME Systems is ranked on 3 TrustList rankings: #11 on 1, #49 on 1 and #50 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. KME Systems has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Cloud consulting company · 3 rankings

#11of 12
California
Its profile: “KME Systems is an IT services company based in Southern California, with offices in Irvine and Corona.”
Of the 12 here, 25 also cover security and 23 also cover business services; 4 also work in Southern California.
Behind CORE Group, ahead of Key Information Systems.
#49of 21
United states of america
Of the 21 here, 38 also cover cloud and 23 also cover IT services; 3 also work in New York and 3 also work in York.
Behind ACC Technical Services, ahead of International Data Systems.
#50of 9
United states
Of the 9 here, 16 also cover cybersecurity and 16 also cover monitoring; 3 also work in New Jersey and 3 also work in California.
Behind ACC Technical Services.