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 Diamond Bar.
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!
Diamond Bar’s leading industries—including professional services, logistics, finance, and healthcare—are rapidly evolving through the adoption of cloud technologies, automation, and data analytics. As these sectors become increasingly digital, maintaining a resilient and up-to-date IT infrastructure is crucial for uninterrupted operations, robust cybersecurity, and ongoing business efficiency. A strong IT backbone empowers organizations in Diamond Bar to adapt quickly, protect their assets, and stay competitive in a dynamic marketplace.

Datalink Networks will save your business money!
Datalink Networks saves Diamond Bar 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 Diamond Bar 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 Diamond Bar 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
Diamond Bar businesses are facing heightened risks from cyber attacks including ransomware, phishing, and data breaches, making strong cybersecurity measures more crucial than ever. Proactive cybersecurity, compliance management, and a well-defined incident response strategy are essential to protect sensitive information and minimize operational disruptions. By partnering with Datalink Networks, local organizations gain access to expert-managed security services, continuous system monitoring, infrastructure hardening, and end-user training, providing the layered defenses needed to safeguard their operations in an increasingly complex threat landscape.
Microsoft Licensing
Businesses in Diamond Bar, California can realize substantial cost savings on their Microsoft licensing by partnering with a trusted Microsoft Cloud Solutions Partner. As a premier Microsoft Cloud Solutions Partner, Datalink Networks specializes in optimizing licensing strategies and leveraging exclusive Microsoft programs, enabling local organizations to streamline their IT investments. By working with Datalink Networks, businesses can save up to 25% on Microsoft licensing costs while gaining expert guidance and ongoing support to maximize value from their cloud solutions.
Communication and Collaboration
Businesses in Diamond Bar, California can harness the power of cutting-edge communication and collaboration tools—such as Microsoft Teams, VoIP, video conferencing, and integrated chat—to drive greater efficiency and streamline daily operations. Modern unified communication platforms enable seamless teamwork, improve client engagement, and eliminate bottlenecks, empowering organizations to stay agile in a competitive landscape. By partnering with Datalink Networks, companies gain a trusted advisor that guides them through selecting, deploying, and managing the right technologies for their unique needs, ensuring reliable performance and maximum return on investment.
Cloud Migration Services
Diamond Bar, California businesses are rapidly modernizing their IT environments by migrating workloads, applications, and data to the cloud or updated platforms. Typical migration projects include on-premises to cloud transitions, tenant-to-tenant migrations, server upgrades, and moving email and file systems to more robust solutions. Datalink Networks streamlines these complex migrations for local organizations, providing expert planning, secure execution, and thorough post-migration support to ensure a seamless, secure, and disruption-free experience.
Network Engineering Services
Businesses in Diamond Bar, California, rely on fast, reliable, and secure network connectivity to keep their teams, applications, and locations running efficiently in today’s digital landscape. From advanced LAN/WAN architecture and SD-WAN deployment to optimized Wi-Fi, secure VPN and remote access, and robust segmentation, local organizations face complex network engineering needs that demand specialized expertise. Datalink Networks partners with Diamond Bar businesses to assess, design, implement, and proactively support secure, high-performing network environments, ensuring the foundation for operational continuity, scalability, and growth.

Speak to a rep in Diamond Bar 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!



