About Us

Since 2002, Texas Systems Group (TXSG) has been working with companies to reduce the cost of managing their Corporate Information Technology while at the same time drastically improving employee productivity, disaster recovery, and business continuity. Our results are driven by our proven processes, technology standards, dedicated Support Desk, Network Central, SysNet Engineers, CyberSecure and Virtual CIO teams.

Let us show you how to leverage our Managed IT Services and accelerate your growth.

Texas Systems Group is proud that our success has allowed us to consistently give back to our community. We are currently volunteering our time to provide IT consulting and implementation services for the Capital Area Food Bank of Texas as well as Austin’s Meals on Wheels and more.

Management Team

David Doran

Co-Founder & CEO

Andrew Lam

Co-Founder & COO

Office Team

Maggie Doughty

Office Administrator

Mary Brown


Connie Lam


Tony Richmond

Technical Sales Administrator

Lisa O'Dea

Procurement Administrator

Melanie Reyna

Marketing Administrator

Technical Team

James Lee

Service Coordinator

Curtis Boyd

IT Administrator

Nathan Burklow

IT Administrator

Vicente Gonzales

IT Administrator

Keegan Harvat

IT Administrator

Cory Kawamura

IT Administrator

Anh Tuan Pham

IT Administrator

Christopher Foster

Service Desk Manager

Vic DeJesus

IT Manager

Sam Hamilton

IT Manager

Du Lam

IT Manager

Corey Landry

IT Manager

Victor Nuñez

IT Manager

Kasee Powers

IT Manager

Randy Lucas

Operations Manager

About Our Technical Team

Not only does our technical team have numerous certifications and years of experience, they also have the professionalism and demeanor needed to provide the exceptional level of customer service our clients have come to expect.

Each member of our technical team brings a unique base of skills to the company. While most are certified experts in Microsoft technologies, others have expertise in virtualization, storage, and networking. This mixture of high-quality, dedicated professionals allows Texas Systems Group to meet a wide-range of industry needs, whether it is through the migration to private cloud (data center) infrastructures or complex infrastructures supporting over 25 VLANs.

We ensure multiple Technicians are trained to service each client. That means that there is never one person holding all the knowledge needed to provide quality service to a client. If one of our Technicians is not available due to providing emergency services, is sick, or on vacation, our clients can be assured that their needs will still be taken care of.


Our technicians and staff are consistently improving their skill sets to better serve our customers.  Here are just some of the certifications our employees hold:

  • Microsoft Certifications
  • Cisco Certifications
  • CompTIA Certifications
  • Red Hat Certifications
  • VMware Certifications
  • Dell Storage Certifications
  • Allworx Certifications



We Are Hiring

Texas Systems Group is always hiring experienced, knowledgeable, self-driven technical consultants, who can easily communicate with customers on a one-to-one basis. Our real-world technical interviews assure we only hire the best and brightest in our field. If you feel you have what it takes to become part of our team, please take a look at our current job openings.



Strive for Excellence  

We do not accept mediocrity. Our standards are set high and we hold each other accountable to achieve them.

Committed to the Team  

Our team members are eager to help others and are willing to go above and beyond their primary responsibilities to serve our clients. By working together, there’s nothing that we can’t do.




  Operate with Integrity & Professionalism

We interact with our clients, vendors, and team with integrity and conduct ourselves as professionals.

  Learn, Grow, Improve

We never stop learning. We love solving challenging problems and sharing our knowledge.

  Humbly Confident

We attract people with positive attitudes that exhibit both humility and confidence.

Code of Ethics

At Texas Systems Group, we follow the Golden Rule, “Do unto others as you would have them do unto you.” To ensure that each member of our company follows this mantra, we follow the Texas Systems Group’s Code of Ethics to ensure we always do the right thing for our clients, employees, and vendors. Our Code of Ethics contains values instilled within each of our technical staff.

See what Our Clients have to say

Vendor Partners

Texas Systems Group has partnered with world-renown vendors and manufacturers to provide comprehensive and reliable solutions for our clients. Our Partners are: