Family-led. Veteran-founded. Serving East Texas.
Cybersecurity and managed IT to protect your business. Websites and social media to help you reach customers. Automation to make everyday work and follow-up easier. From Tyler and Nacogdoches, we help East Texas businesses protect, improve and grow.
An introduction, not an assessment. Any later checkup is arranged separately, and paid work is scoped and quoted separately.
Prefer to talk it through? Call Emma at (430) 288-4710. Already a Guardian client? Get support
Build Confidence. Earn Trust.
Dan Sitton, Founder
U.S. Marine Corps veteran with more than 25 years in IT and cybersecurity, including Chief Information Security Officer and Chief Information Officer roles in banking.
Emma Sitton, President
Emma leads client conversations and coordinates next steps, so you know exactly who to talk to.
Guardian does such a good job, that for the first time in my career, I can hand something over to someone and it’s actually off my plate. They aren’t a vendor, they’re a teammate. I regret not doing this years ago.
What we do
From the computers your staff use to the way a new inquiry becomes a job, we help you put practical systems in place and keep them working.
01 / Cybersecurity
Protection for accounts, devices and email, plus scoped security testing, incident readiness and virtual CISO leadership. Practical support for business owners, boards and regulated organizations, with custom quotes for specialized security work.
See how we help with security02 / Managed IT
Monitoring, maintenance and support to help prevent disruptions. Help with computers, Microsoft 365 and user accounts, with coverage and responsibilities agreed in writing.
Explore IT care and packages03 / Websites & Social
Websites that explain your services and social content that shows your work. Give customers a clear reason to choose you and an easy way to take the next step.
Explore websites and social media04 / Automation
Give inquiries an owner, keep quotes moving and get job details to the office without retyping everything. We connect the everyday steps that slow your team down.
Illustrative example: an estimate goes out on Monday, a reminder is drafted on Wednesday if there is no reply, and it stops the moment the customer answers.
Try the automation demos with sample dataBy type of business
Choose the kind of business closest to yours. The first three have an interactive demo with sample data; for the rest, we start with a conversation.
Every inquiry gets an owner and a next step, and estimates get a timely follow-up that stops as soon as the customer replies.
Crews send job details from the field, the office reviews anything missing, and approved reports become one packet ready for billing review.
Track which client documents have arrived, draft reminders for only what is still missing, and hand off a complete file.
Route new-client and appointment inquiries to the right person, and keep intake paperwork from piling up at the front desk.
Log maintenance requests in one place with an owner and status, so tenants are not chasing updates by phone.
Keep service reminders, vehicle records and repair approvals moving without re-typing between systems.
Connect orders, customer questions and stock updates so fewer things are copied by hand between your store and your tools.
Gather catering and event inquiries in one place, with quotes followed up and details handed to the team on the day.
Move quote requests, job travelers and completion sign-offs between the shop and the office without lost paperwork.
Organize volunteer sign-ups, donor follow-up and grant documents so a small staff spends less time on administration.
Protect
Some businesses need their technology looked after. Some leadership teams need someone to own cybersecurity decisions. Many need both.
Cyber Advisory
For executives, boards and regulated organizations. Your board, examiner, insurer or customer wants answers. Guardian helps you understand your risks, decide what needs work and prepare the policies and evidence behind those answers.
Managed IT
For owners and office managers. When email stops, computers crawl or a new hire cannot sign in, someone has to handle it. Guardian takes on the technology work that keeps pulling you away from yours.
Serving East Texas from Tyler and NacogdochesVeteran-foundedFamily-led
Getting started
For IT, a 15-minute introduction with no passwords or remote access needed. For cyber advisory, a 30-minute conversation about your priorities, ownership and deadlines. Both are conversations, not assessments.
If a closer look or ongoing support makes sense, we put the scope, responsibilities and cost in writing before any work begins.
Changes to your systems are agreed with you first, and you know who is responsible for each part of the work.
Where we work: East Texas, from Tyler and Nacogdoches, including Lufkin, Athens and Rusk. See Managed IT in Tyler and Managed IT in Nacogdoches.
Client feedback
Thank you for all of your help. Guardian is amazing, and so are the Sittons!
Cyber Advisory feedback
In their own words, from a customer and a partner of Guardian's cyber advisory work.
Partnering with Guardian Technology Group (GTG) is critical to our growth and access to the financial services sector, enabling us to transform risk management and intelligence through their strategic guidance, cybersecurity expertise, and trusted partnership.
The tabletop exercises and daily operations recommendations helped our staff prepare for real-world scenarios. We now have documentation we can actually use - not just checkboxes on a compliance list.
Choose the conversation that fits. Either way, you will talk with a person and leave with a clear next step.
Prefer the phone? Call (430) 288-4710. Already a Guardian client? Go to Client Support.
