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Managed IT Support – Business IT Solutions

#1 Trusted IT Solutions Provider

Focused on Your Business

Empowering Businesses in Orange County and Beyond with Proven IT Excellence. Your Growth and Security is Our Commitment.

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Get 24/7 IT Services & Support

From IT infrastructure, to cloud computing, security, and everything in between. We’re here 24/7 to ensure your business is efficient and secured. Rely on us as your business IT services provider in Orange County.

Managed IT Services

24/7 Remote & On-Site Support
24/7 Critical System Monitoring
IT Outsourcing

Managed Security Services

Ethical Hacking
Intrusion Prevention & Detection
Wifi Security Services

Wireless Solutions

Private and Public WiFi
Smart City Solutions
Municipal Wireless Solutions

Cloud Solutions

Hosted Applications
Cloud Migration Services
Software as a Service (SaaS)

Network Solutions

IT Infrastructure Services
Data Center Solutions
Network Design & Management

Backup & Disaster Recovery

Ransomware-proof Backups
Disaster Recovery
High Availability & Business Continuity

Compliance as a Service (CaaS)

IT Risk Assessment
Industry Compliance Audit
Cyber Insurance

Virtual CIO

IT Strategic Planning
IT Project Planning & Management
IT Budgeting & Cost Control


Business Phone Systems
Internet Consulting
Low Voltage Cabling

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Your IT Services in Orange County Provider

LAN WAN Enterprise

Our experienced engineers and 24-hour IT services provide you with a complete managed support solution. Put your trust in us and let us be your guide for today’s ever-evolving technology landscape. Our commitment to you is to make sure your specific IT needs are entirely taken care of, and that you have the most reliable and up to date IT solutions available. Let us show you the value of our expertise and provide you with peace of mind.

  • World class experienced engineers
  • 24-hour IT consulting
  • Flat-rate fee structure
  • Comprehensive data backup and recovery solutions
  • Constant cyberthreat monitoring
  • Scalable cloud technology
  • Cost-effective VoIP solutions
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Why Choose Us?

You have a business to run; you can’t afford to have your systems down. We follow a pro-active approach with all our IT consulting projects to insure you can focus on what you do best, growing your business while we manage your supporting network and infrastructure. Experience the LAN WAN Enterprise difference when you need solutions and support for IT Services Orange County & IT Services Irvine.


Call us the IT emergency response of Orange County. We never rest, and are always ready for any infrastructure emergency you may face. We keep all threats at bay so you can focus on your business.


We are confident in our team and the IT services we provide. You can rest assured knowing that your systems will always be efficient, functional, and your data is secured in case of a natural disaster.


Our team of IT professionals is always ahead of the curve on the latest technologies and solutions. Rely on us to guide you on your IT journey and offer you solutions that work. No Problems, Only Solutions.


We know that information technology can be a confusing subject for our client and consider ourselves an extension of your company. We always provide IT support and solutions with a smile.

We don’t claim we are #1, our clients do.

163 reviews on
Amy Harris
Amy Harris
Nezar Oweiss LAN WAN Enterprise You have been a wonderful help to me. As I am technically inclined a bit, your knowledge has helped more then you know. Thank you for always being available.
Richie Molina
Richie Molina
I been working with Nezar Oweiss, Jason and the rest of the LAN WAN team for approximately 7 years now and they are truly the best. They are professional, knowledgeable, and easy to work with. I highly recommend LAN WAN Enterprise for your IT needs.
Claudia Blosky
Claudia Blosky
Working with LAN WAN Enterprise and Nezar Oweiss is always a pleasure. Quick, effective and easy. No worries, they always always take care of our needs.
Tiffany Mudrack
Tiffany Mudrack
I personally would recommend LAN WAN Enterprise to anyone who is in need of an IT company. Although all technicians are professional, dependable, efficient and can get the job done, Nezar Oweiss is my main point of contact within the company and a pleasure to work with.
I can not say enough on how great our IT guys are. The company I work for hired Lan Wan Enterprise. It has been the best investment. I strongly recommend this company with any IT work.
Michelle Serena
Michelle Serena
The company I work for has been working with LAN WAN Enterprise for about 4 years now and they are an extraordinary IT company we've ever worked with. They are extremely reliable, dependable, efficient and would recommend them to anyone who is in dire need of an IT company. Nezar Oweiss is our main point of contact whenever certain issues arise and he is absolutely fantastic; a pleasure to work with! I cannot forget to mention Jason. Jason helps us out a lot with setting up laptops for staffs, printers, anything equipment related. He's amazing! I also cannot forgot to mention Dave who is the Operations Manager; he is incredibly sincere and authentic. Everyone there is just absolutely amazing and we are so grateful and appreciative of the continued services they provide for us.
Francisco Escobar
Francisco Escobar
The company I work for uses LAN Wan Enterprises for all their IT needs. So far, they have addressed all of my issues and fixed them. I usually work with Nezar Oweiss, he always goes above and beyond. He literally looks for updates every single time he addresses any issues just to make sure everything is up to date with my system. Highly recommend using them.
Steven Carmack
Steven Carmack
Nezar ("Nick") Oweiss from LAN WAN Enterprise has assisted me a few times as i onboarded to my new position at my job. He is willing to help at odd hours and really go the extra mile to make sure software is functioning properly. Our firm is happy to work with LAN WAN for our IT needs, and Nick is a top notch representative of their committment to customer service and technical expertise.
Youssef Ahmed
Youssef Ahmed
Lan Wan has the best IT I've dealt with. Thank you to Bailey and Nezar for all the troubleshooting and quick fixes especially when I'm out at a client site. Very much appreciated!
Cristin Coombs
Cristin Coombs
LAN WAN Enterprise is an exceptional IT company! Our company has used them for years and highly recommend them to anyone looking for efficient and reliable IT services! Nezar Oweiss is fantastic and always a pleasure to work with. He is very knowledgeable in the IT field, efficient, and always goes above and beyond to assist us with computer needs!

you can also check our testimonials page here for more client reviews!


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Let’s Get Started!

Contact us for a quote today and we’ll be happy to assess your needs. From network and security solutions to IT support, cloud solutions, data recovery, backup, and everything in between. We are here to help your business succeed.

17500 Red Hill Ave., Suite 120, Irvine, CA 92614

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