Managed IT Services Provider

Managed IT Services Designed For Your Small Business

We’re your local IT service provider helping you every step of the way. We want you to reach your business goals while keeping success at the forefront. Our IT services include Managed IT, Network Security, Backup & DR, Network Design, Virtualization, and more.

Our services are designed to keep your business running efficiently, reliably and secure while minimizing stress and worry to give you that peace of mind.

We provide services in Temecula, Murrieta, San Diego, Orange, and Los Angeles, California. If you have questions or inquiries, consider scheduling a Free Consultation with us to get all your questions answered about technology and business.

How We Can Help You

We have over 40+ years of enterprise IT servicing experience to bring to your small business and run it like an enterprise corporation. Defining a strategy and making your systems more efficient, reliable and secure which in turn can increase profits, mitigate risk, grab market share or decrease operational costs.

If you’re a small business with 1 to 25 users and need an IT strategy to provide that competitive advantage, then look no further. We provide IT services and support to small to medium-sized businesses. To learn more about us and how we can help you, head over to our About page.

Friendly and Easy

We are friendly, professional IT people that want to make your life easy. We got you covered from technology all the way to the payment process.

Measurable Success

Helping you succeed from all angles including revenue, cost efficiencies and security so that your small business can run like an enterprise corporation.

Peace of Mind

Using our enterprise experience to deliver you the most reliable and secure network that your specific budget can buy. Giving you that peace of mind.

Review Our Services To Learn More

Offering solutions that deliver results for your toughest business problems. Success is the key!

Managed IT

An easy bolt on service that will manage all of your IT. Choose from our various packages to suit your specific business needs.

IT Security

Contact us about our Cyber Security offerings or schedule a FREE IT Security Audit to see a report card of where you stand and what risks or gaps can be filled.

Network Design

Using industry best practices we will design your network, servers and workstations in a highly secure and robust design.

Backup & DR

You should always have a Backup and Disaster Recovery (BDR) Plan. What BDR solution is the right one for your specific business? Contact us to learn more about BDR options.


Virtualization has many benefits from cost savings to performance and security. Contact us to better understand the benefits that you should be taking advantage of now.

Internet Services

Is your Internet or phone bill too high? Is the service sub-par? Are you getting the speed you're paying for? Contact us to see how we can provide better service for less with a FREE consultation.


Ask us about our HIPAA and PCI compliance audits and Compliancy as a Service. Contact us to schedule a FREE consultation to discuss the benefits of a managed service for compliance.

Cloud Services

Find out which cloud solution is the right one for your specific business? Not all cloud services are a good fit. Contact us to learn more about the various cloud options and solutions.

Phones / VoIP

Do you have a legacy phone system? Maybe you have VoIP but the bill too high? Is the service sub-par? Let us provide a full analysis to make sure you’re getting the best service for the lowest cost.

vCIO/CTO Services

If you’re a small business you most likely don’t have a CIO or CTO but that’s ok. If you partner with NSI we can fill in these gaps for you and provide a solid strategy for your business.

Security Cameras

Do you need a better security solution to protect your business assets? Let us help you design and plan the best system at the most reasonable cost.

Help & Support

Our help and support extend past our current clients onto first time clients with a FREE 2-hour* support session to help fix any issues you may be experiencing.

*Applies to first-time customers only. To learn more go to our services page.

Customer Testimonials

We needed to complete a network upgrade in a hurry. NSI provided proposals that worked for our budget without compromising quality. They went above and beyond working with vendors to get us the best pricing possible. NSI brings knowledgeable tech support in a timely manner and is always friendly, fast, efficient and always goes the extra mile.
Customer Travis image
- Travis Turner
NSI have been a lifesaver! You don't realize the value in an IT firm until something happens. What Anthony brings besides knowledge, expertise and professionalism is peace of mind. With all the viruses and hackers out there in the world, it's comforting to know you can sleep at night and not worry about whether or not you're going to have any computer problems each day. I can't recommend Anthony and his company highly enough!
- Kenneth Toy
NSI has a team of hardworking individuals who are always available at any time! They got our computer system up and running and it has run smoother than ever before. If there's any little problem or question we have, they are easy to get a hold of and are quick to fix it. They're very professional and we are lucky to have them on our side!
- Rosie Bense