IT SUPPORT YOU CAN TRUST
Having a local point of contact is paramount to solidifying cyber defenses. Datalink Networks staff and/or contractors are always available for on-site work in Fullerton.
Receive comprehensive audits and analytics through our security assessments and scans that identify the security and compliance gaps within your organization. Our engineers will assess your security vulnerabilities and deliver a comprehensive security risk assessment.
A sufficient response plan offers a course of action for all significant incidents, such as a massive network data breach that can impact organization for days or even months. When a significant disruption occurs, your organization needs a thorough, detailed incident response plan to help IT staff stop, contain, and control the incident quickly.
Our security professionals simulate real-world attacks using the latest adversary techniques to illuminate unknown weaknesses and identify gaps in your security coverage. We simulate high-impact security breaches to empower you with the knowledge and tools you need to protect your organization against advanced cyber threats proactively.
When architecting your backup systems, Datalink Networks sizes your data, both on-premise and in the cloud, your number of locations, and your requirements for uptime. We will then select the B/DR partners that best fit your requirements. Our services include migrating your data to the new backup system, annual backup, and restoral testing to ensure that your business is ready to withstand any ransomware attack or natural disaster.
Cyberthreats target all industries!
Fullerton’s leading industries—including education, healthcare, manufacturing, and retail—are embracing rapid technological advancements to drive innovation and efficiency. As digital transformation accelerates across these sectors, a strong, modern IT backbone is essential for maintaining business continuity, safeguarding critical data, and optimizing day-to-day operations. Investing in reliable IT infrastructure helps Fullerton businesses stay secure, resilient, and well-positioned for future growth.

Datalink Networks will save your business money!
Datalink Networks saves Fullerton businesses money on software licensing, device procurement and business continuity. Leveraging Datalink Networks' brand partnerships with global powerhouses like Microsoft, Barracuda, Cisco, Lenovo, and more, we are able to pass along huge savings on software licensing and hardware.
While Datalink Networks is a national vendor, our regional footprint allows us to give each customer granular focus while delivering big-business savings. Our staff and consultants on the ground in Fullerton are some of the best in the business. With Datalink Networks you don't have to sacrifice service to get rock-bottom pricing on software and devices.
Datalink Networks will beat any and all competitor pricing! With Datalink Networks you will get the best pricing and the best support in the industry!
Why Choose Datalink Networks as your Managed Service Provider?
Over $1 Million Saved on Microsoft Licensing
Through optimization of M365 environments, Datalink ensures that businesses are only paying for the licenses they need.
4.98/5 Star Customer Ratings
Serving more than 1000 satisfied customers over the past three decades, Datalink is here to serve you.
Nationwide Coverage, Local Support
With locations spanning coast to coast, Datalink Networks has your organization covered with boots on the ground support.
2,000+ Endpoints Managed
Our team provides centralized monitoring, patch management, and support to keep user environments protected and optimized.
Datalink Networks will solve your organization's IT problems!
Datalink Networks provides elite IT Support to businesses in Fullerton and across the state of California. Customer satisfaction and security is our primary goal.
- Security Risk Assessments
- Cybersecurity Consulting
- Business Continuity and Data Recovery
- Network Security Monitoring
- Incident Response Plans
- Penetration Testing
- Information Security Gap Assessment

Cybersecurity Services
Fullerton, California businesses face mounting risks from ransomware, phishing, and data breaches as cyber threats grow more advanced and persistent. Proactively addressing cybersecurity, compliance, and incident response is crucial to protect sensitive data and maintain business continuity in this challenging environment. By partnering with Datalink Networks, organizations in Fullerton gain access to expert managed security services, 24/7 monitoring, system hardening, and employee cybersecurity training, ensuring robust protection and peace of mind in today’s digital landscape.
Microsoft Licensing
Fullerton businesses can unlock substantial savings on Microsoft licensing by partnering with a Microsoft Cloud Solutions Partner. Datalink Networks, a premier Microsoft Cloud Solutions Partner, offers expert guidance to optimize licensing and leverage exclusive Microsoft programs. By working with Datalink Networks, organizations in Fullerton can streamline their licensing approach and save up to 25% on Microsoft licensing costs.
Communication and Collaboration
Fullerton businesses can unlock greater productivity and efficiency by leveraging the latest communication and collaboration platforms like Microsoft Teams, VoIP, and integrated video conferencing. These modern tools streamline operations and foster seamless collaboration both within teams and with external partners. Datalink Networks provides Fullerton organizations with expert support in selecting, deploying, and managing these technologies, ensuring reliable performance and a strong return on investment.
Cloud Migration Services
Fullerton, California businesses are rapidly embracing modernization by migrating workloads, applications, and data to the cloud or upgrading to newer platforms. Common migration scenarios include on-premises to cloud transitions, tenant-to-tenant consolidations, server upgrades, and email and file migrations. With Datalink Networks as your partner, migrations are expertly planned and executed, delivering enhanced security and minimal disruption while ensuring ongoing support long after the move is complete.
Network Engineering Services
Fullerton, California businesses rely on fast, reliable, and secure networks to keep their people, applications, and locations seamlessly connected in today’s digital landscape. As organizations face evolving challenges—such as LAN/WAN design, SD-WAN integration, Wi-Fi deployment, secure VPN and remote access, network segmentation, performance optimization, and resilience—having a robust network is essential for productivity and growth. Partnering with Datalink Networks enables Fullerton companies to assess their needs, design and implement advanced solutions, and receive ongoing proactive support, ensuring a modern and secure network foundation that drives business success.

Speak to a rep in Fullerton Today!
CLIENT SUCCESS STORIES
"We, here at Southern Indian Health council, are convinced that when it comes services and network hardware
to enable devices and to connect and communicate within our network, Datalink Networks is always there for
us, they provide our infrastructure for data transfer and information sharing across various devices and
systems, their technical staff is very professional and knowledgeable, the specialize in areas like routers,
switches, cabling, audio and wireless connectivity which facilitates efficiently our data flow here at our health
clinic. We are very happy to have them in our team!"
Datalink Networks has been a valuable extension to our IT team. They really feel as if they are just another
department to our internal team and are eager to help at all hours and with all problems, no matter how big or
small. Datalink Networks is top notch in the support and service they provide, and I couldn't recommend a
better group to work with!
I have been working with Datalink for almost 2 years now. Great service and excellent support! They really know their stuff and will help you no matter how big or small your organization may be. They do great work with schools and non-profits as well. Highly recommend!



