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Top System Integration Companies in Orange County, CA

We've found the best
System Integration Providers
 for you.

Looking for the best system integration company in Orange County? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

Location
Any/All Available
Provider's minimum per-project cost
Any/All Available
Up to $10,000
Up to $25,000
$25,000 or more
Provider's minimum retainer cost
Any/All Available
Up to $1,000, monthly
Up to $2,000, monthly
$5,000 or more, monthly
Industry Expertise
Any/All Available
Attorneys
Automotive
Business Services
Construction
Dental
Education
Energy
Entertainment
Finance
Government
Healthcare
Industrial
Non-Profit
Real Estate
Restaurant
Retail
SaaS
Sports
Startups
Businesses provider works with
Any/All Available
Small Businesses: 1–250 employees
Medium Businesses: 251–999 employees
Enterprise Businesses: 1000+ employees
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5 Provider(s)Last Updated: October 28, 2025
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Razz Professional Services, Inc.

Orange County, CA, US See Location
5.0 | 8 reviews
Last reviewed on 3/22/2024
Razz Pro helps small businesses in Los Angeles manage technology with responsive, reliable & consistent IT services and support. We are an IT consulting firm that provides proactive monitoring, maintenance, IT documentation, technology reviews/audits, network management and more.
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Businesses provider works with
Works with
Small
Provider's minimum retainer cost
Retainer minimum
$500 or more, monthly
Provider updated information on 9/18/2025
Services Offered
Managed Service ProvidersIT ServicesCybersecuritySystem Integration
VISIT WEBSITE Visit Profile
Susan Tsikrikas — Executive Assistant
Ty was super helpful with getting me setup on my computer and printer. He made the process very easy. Super friendly as well.
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BRITECITY

Orange County, CA, US See Location
4.9 | 167 reviews
Last reviewed on 3/14/2023
Switching IT Services Providers? We'll bring the donuts. BRITECITY is a relationship company who happens to support technology for hundreds of companies in Orange County, California. Using our small-team support philosophy we make it our job to get to know you, your people and your business.
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Businesses provider works with
Works with
Small
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$1,500 or more, monthly
Provider updated information on 12/2/2024
Services Offered
Managed Service ProvidersIT ServicesCybersecuritySystem IntegrationCloud Consulting
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Roxanne McIntyre — Paralegal
I have NEVER had any issues with support. My issues have been addressed quickly and without fail each and every time. Thanks for all your help. Roxanne McIntyre, Carno Law Group
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Saritasa

Orange County, CA, US + 2 More Locations
5.0 | 20 reviews
Last reviewed on 7/21/2022
At Saritasa, we empower businesses through technology. We design and develop custom, commercial-grade software systems that simplify complex operations, create meaningful user experiences, and deliver scalable, enduring business value.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$25,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 4/8/2024
Services Offered
System IntegrationMachine LearningBlockchain DevelopmentArtificial Intelligence(AI)Mobile Game DevelopmentView All Services (16)
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Eileen Saul — Golf Tournament Coordinator
Saritasa developed a website for the Orange County Chapter of Childhelp for the Childhelp Rich Saul Memorial Golf Classic. It was a very collaborative process, during which we iterated on the designs and general layout of the site. For over 10 years now, Saritasa's very capable staff has been maintaining the website on an ongoing basis. Saritasa’s feedback and follow-up are incredible because we are well informed as to how and when tasks will be completed. We are completely pleased with their responsiveness to our needs. Their accuracy, efficiency, and follow-up are impressive.
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Techmedics

Orange County, CA, US + 2 More Locations
5.0 | 8 reviews
Last reviewed on 3/12/2024
Techmedics, we are a 25-year managed IT services company with offices in Los Angeles, Denver, and Dallas. We offer flexible managed IT support plans to help businesses optimize and secure their technology. We assign dedicated teams of certified engineers ensuring a smooth-running IT department.
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Businesses provider works with
Works with
Small, Medium
Provider updated information on 6/27/2024
Services Offered
Managed Service ProvidersIT ServicesSystem IntegrationCybersecurityCloud Consulting
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David Porter — Director of Applications Development
Techmedics has been providing us with expert and timely network, server and workstation support for over 6 years. Their engineers are highly proficient and professional, and their service is outstanding.
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Meriplex Communications

Orange County, CA, US + 9 More Locations
4.3 | 10 reviews
Last reviewed on 2/18/2025
Meriplex delivers secure and innovative IT solutions to forward-thinking businesses seeking efficiency and growth. We specialize in managed IT, cybersecurity, intelligent connectivity, cloud, and physical security.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$10,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 2/17/2024
Services Offered
Managed Service ProvidersIT ServicesSystem IntegrationCybersecurityCloud Consulting
Visit Profile
Edward Brooks — CPA, Senior Manager, IT Manager
No MSP is perfect; however, Meriplex/LightPoint has been a trusted partner for our firm for years and have served us with integrity through thick and thin. They respond to criticism professionally, try hard to serve our technology needs, and work at all hours to restore our network from failures. They have earned our trust.
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