Managed IT from Southlake
Technology that just works. One team accountable for all of it.
323 Technologies serves as the IT department for growing businesses across Southlake and DFW. We manage your users, devices, cybersecurity, Microsoft 365, networks, backups, vendors, and day-to-day support so your team can focus on running the business.
- No finger-pointing.
- No juggling multiple providers.
- No wondering who owns the problem.
Just one experienced team making sure your technology is secure, reliable, and ready for what’s next.
Headquartered in Southlake, Texas
Account coverage
Your organization
- 01
Headquarters
Primary office
MonitoredPatchedBackup verified - 02
Regional office
Second state
MonitoredPatchedBackup verified - 03
Branch location
New site
Network builtMonitoredUsers onboarded - 04
Remote staff
Anywhere
Devices managedMFA enforced
Reviewed every month
Same people every time
Why businesses leave their current IT provider
IT support without the runaround.
Most businesses don’t struggle because they lack technology. They struggle because nobody owns it.
When a server fails, a user gets locked out, Wi-Fi becomes unreliable, or Microsoft 365 turns into a guessing game, businesses often find themselves caught between multiple vendors with no clear accountability.
323 Technologies changes that. We become your technology department, providing help desk support, cybersecurity, cloud management, vendor coordination, infrastructure management, and strategic technology planning under one roof.
One number to call. One team that knows your environment. One partner responsible for the outcome.
- 01
Slow responses
Your employees shouldn’t wait hours or days for help while productivity comes to a standstill.
- 02
Too many vendors
Internet providers, phone systems, cybersecurity companies, Microsoft consultants, and IT support shouldn’t operate in silos.
- 03
Reactive support
Technology problems should be prevented whenever possible, not discovered after business stops.
- 04
Lack of accountability
When every vendor blames someone else, nothing gets fixed. We take ownership from start to finish.
- 05
Poor communication
You deserve visibility into what is working, what needs attention, and what comes next.
How we work
A proactive IT strategy, not just a help desk.
We don’t wait for things to break. Every month we follow a proven process designed to improve reliability, strengthen security, and keep your environment aligned with your business goals.
- 01
Review
Evaluate systems, support trends, risks, and opportunities.
- 02
Protect
Verify backups, monitor security, patch devices, and reduce vulnerabilities.
- 03
Improve
Implement upgrades, optimize operations, and plan for future growth.
- 04
Repeat
Continuous improvement means your technology gets better every month, not just when there’s a crisis.
What we take on
Everything your business needs from an IT department.
Support, security, Microsoft 365, infrastructure, and backup — from one local team.
How we deliver
Local to Southlake. Supporting businesses everywhere.
Our headquarters are in Southlake, Texas, and our team supports organizations throughout DFW and across the United States.
- Headquarters
- Southlake, Texas
- Coverage
- United States
- Delivery
- On-site and remote
- Account
- A named team
On-site
When an on-site visit is required, we’re there.
Remote
When a problem can be solved remotely, we’re already working on it.
One team
The same team. The same standards. The same accountability.
Who we work with
IT solutions designed around how your business works.
Every industry depends on technology differently.
A dental practice can’t afford imaging systems going down. A law firm depends on secure access to sensitive client data. A growing business needs technology that scales without creating new headaches.
323 Technologies provides managed IT, cybersecurity, Microsoft 365 management, and infrastructure services tailored to the needs of organizations throughout Southlake, DFW, and across the United States.
Healthcare & dental practices
Technology that keeps your practice running
When patients arrive, your technology needs to be ready. From scheduling and charting systems to imaging equipment, Microsoft 365, cybersecurity, and network infrastructure, healthcare and dental practices rely on technology throughout the patient experience. When your office opens for the day, every system should be ready for patients.
- Reduce downtime
- Secure patient information
- Support dental and healthcare software
- Improve network reliability
- Meet security requirements
- Maintain business continuity
Professional services firms
Secure, reliable technology for client-focused businesses
Law firms, accounting firms, engineering companies, consultants, and professional service organizations live in their documents, email, and client data. Your team needs secure access from anywhere without sacrificing productivity. Technology should help your team serve clients, not distract from the work.
- Secure client information
- Manage Microsoft 365
- Support remote and hybrid employees
- Improve collaboration
- Reduce cybersecurity risk
- Create reliable backup and recovery strategies
Multi-location businesses
One IT standard across every location
Technology becomes difficult to manage when every office operates differently. Different vendors. Different equipment. Different support processes. As businesses expand, complexity grows. 323 Technologies helps organizations standardize technology across locations so every office follows the same security standards, network design, support process, and operational strategy. Whether you’re managing two locations or twenty, your technology should operate as one environment.
Learn more about multi-location ITGrowth-stage companies
IT that scales with your business
Growth is exciting until technology starts slowing everyone down. You may not be ready to hire a full internal IT department, but you’ve outgrown break-fix support. That’s where we fit. We provide the expertise, processes, and accountability of an IT department without the overhead of building one internally.
- Employees can’t get timely support
- Systems aren’t documented
- Security becomes a concern
- New hires take too long to onboard
- Leadership lacks visibility into technology decisions
Don’t see your industry?
You don’t need to fit into a specific category to benefit from reliable IT support. If your organization depends on technology to serve customers, support employees, protect data, and operate efficiently, we can help.
323 Technologies serves businesses throughout the Dallas–Fort Worth area and across the United States with managed IT services, cybersecurity, Microsoft 365 management, and infrastructure support. Let’s discuss your business, your goals, and where technology can work better for you.
Schedule a consultationClient reviews
What clients say.
5.021 reviews on Google
Read on GoogleLeave a review
Read the full letterI was frustrated with my previous IT company’s slow responses, unreliable backups, and constant computer issues, leaving me worried about system reliability daily. A colleague recommended 323 Technologies, and I couldn’t be happier with the switch. David and his team quickly resolved lingering problems, updated everything, and now respond immediately to any issues, getting us back online fast. With their constant monitoring, I no longer stress about our IT systems and have peace of mind. I’ve recommended 323 Technologies to many friends and colleagues, confident in their excellent care.
Dr. Maegan Elam, DDSBedford, TX
Read the full letterAfter years of searching for a trustworthy IT company, I’ve finally found the perfect fit with 323 Technologies. As a private dental practice owner, I struggled with unreliable IT providers, and my office’s IT systems were a mess. I’m not tech-savvy, but when I started working with David Nieto, he quickly brought me up to speed on what my business needed. David didn’t just fix the problems—he organized all our IT and equipment, offered game-changing suggestions, and responded promptly to every crisis, big or small. His thoroughness and reliability have earned my complete trust in his guidance and service. With David on my side, I no longer worry about IT issues, and I’m thrilled to say my search for a quality IT company is over. I highly recommend giving David a call—you won’t regret it.
Dr. Biedermann, DDSKeller, TX
Read the full letterI would like to convey our experiences with the team at 323 Technologies. We’ve worked with other IT specialist in the past, but the level of support by David and Nichole has been unmatched and so we are happy to recommend the services of 323 Technologies. We were in the market for a new team to not only build a complete internal network, but also optimize our system for growth. From the initial onboarding process, they completed a thorough walkthrough of our facility and not just listened but analyzed our technology goals for the immediate and long-term and came up with a holistic solution that addressed all our needs. Within 2 short weeks, our entire 12-person team was hardwired to a brand-new server that 323 Techs set-up, and was connected to a secure wireless network and VPN system.
Maro RadenovicLouder Group · Frisco, TX
Common questions
What is 323 Technologies?
A managed IT company in Southlake. If you don’t have an internal IT department — or you have one person who’s stretched — we are that team: support, security, Microsoft 365, and the network.
Who is this for?
Owners, office managers, and practice admins who do not have a full IT department. Dental and healthcare practices, professional firms, companies with more than one location, and anyone too big for break-fix.
Do you replace an internal IT department?
Often. Sometimes we work alongside someone you already have. Either way, someone has to own the outcome when something fails. That’s us.
Where is 323 Technologies based?
1560 E. Southlake Blvd. Ste. 100, Southlake, TX 76092. We work on-site around DFW and North Texas, and remote nationwide. Call (817) 477-6111 or email info@323techs.com.
How does work start?
We look at what you have today. If security is the first worry, we start there. Either way you leave with a recommendation and a price.
What happens next
Let’s talk about your technology.
If you’re frustrated with slow support, recurring problems, cybersecurity concerns, or simply feel like nobody truly owns your technology, we’d love to help. Come by our Southlake office, give us a call, or schedule a consultation. Let’s build an IT environment that’s secure, reliable, and ready for growth.
Or call (817) 477-6111

