San Antonio IT Company

Increase productivity and fortify your IT infrastructure from a top IT company San Antonio, Texas businesses trust.

Optimize Your Uptime with a Reliable San Antonio IT Services Company

Achieve peak IT performance with our range of managed IT services in San Antonio.

Why choose CalTech as your IT company in San Antonio, TX?

  • Streamline IT sourcing with a one-stop-shop provider with proven experience as an MSP, MSSP and CSP
  • Achieve industry-grade IT support for highly regulated industries with our security and compliance capabilities
  • Enjoy a rapid kickoff process that builds solutions from your existing resources
  • Improve your cyber security with technology solutions from one of the leading IT companies in San Antonio
  • Ensure consistent quality of service with our 100% onshore and in-house staff of IT professionals


See Our Other San Antonio IT Solutions

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Our Clients

Local Brands in San Antonio, TX Trusting Our IT Company in San Antonio

See Why We’re The IT Company San Antonio, Texas Businesses Trust

Premiere Services from One of the Best IT Companies in San Antonio

Network Management

We offer a complete suite of services designed to take care of your network, allowing you to focus on your business processes and improving productivity.

Server Support

Minimize process interruptions by keeping your servers performing optimally. With regular monitoring and server health checks, you enjoy increased server uptime.


Combining the latest software and industry best practices, we keep your digital assets safe with SIEM, endpoint protection, cloud security, staff training and more.

Cloud Computing

Achieve a new level of accessibility and security with full suite, cloud-based managed IT services, supporting Microsoft Azure, Office 365, WVD and more.

Disaster Recovery

Experience rapid recovery of your core network functionality after a cyber attack, a natural disaster, or other business disruptions, minimizing your potential losses.

On-Site Support

For concerns that can’t be resolved remotely, our in-house staff are ready to offer in-person network support, from consulting services to computer solutions.

IT Operations Assessment

Get a thorough assessment of your current IT infrastructure, from hardware and software to people and processes, helping you identify your unique strengths and needs.

End-User Support

Minimize interruptions, especially on your critical business processes, with a responsive and knowledgeable helpdesk support personnel that tackles any IT challenge.

IT Consulting

As one of the top IT firms in San Antonio, we offer strategy consulting services to help you make informed decisions using your existing resources to meet your unique needs.

See Why We’re The IT Company San Antonio, Texas Businesses Trust

IT Company in San Antonio

7550 W. I-10, Suite 1203
San Antonio, TX 78229
Our Numbers

What Makes CalTech One of the IT Companies in San Antonio

End users supported
Average customer satisfaction (CSAT) rating
Businesses supported

Team Up With One of the Leading IT Companies San Antonio Brands Trust

Optimize resources and achieve a new level of productivity with our IT company in San Antonio.

Improve Infrastructure Management With Managed IT Services in San Antonio, TX

San Antonio IT Services Company

Your Reliable Source for IT Managed Services in Sugar Land, Texas

Our range of services can help you streamline IT outsourcing and minimize process interruptions.

For companies looking for comprehensive IT support at all levels, we are experienced in providing the following services:

  • Network support
  • Managed IT services
  • IT outsourcing
  • IT consulting
  • Cloud services
  • Cybersecurity
  • End user support services
  • Field tech support services
  • Third-party vendor collaboration
  • And more

Expect Consistent, Reliable Services
Regardless of whether you’re a small business or a large corporation, you can expect top-tier support from one of the leading San Antonio IT companies.

Our multidisciplinary team can offer support across all levels, with no service outsourced to a third-party provider.

Bolster Your Digital Protection With Our OneDefenseSM Cybersecurity Services

We’re one of the few IT services companies San Antonio businesses trust, with endorsements from the Independent Bankers Association of Texas, Kansas Bankers Association, Community Bankers Association of Oklahoma, and LeadingAge Texas.

OneDefense is an integrated approach designed to protect your infrastructure at a cost-effective scale, thanks to its suite of capabilities including:

  • 24/7/365 SOC monitoring
  • Targeted threat hunting
  • Incident response
  • Intrusion detection and prevention
  • Security information and event management (SIEM) strategies
  • And more

Achieve reliable, long-term, and institution-wide security from one of the most trusted San Antonio IT firms.

San Antonio IT Company
IT Company in San Antonio, TX

Propel Your Business Forward With Customized IT Strategy Consulting

A well-laid strategy is already half the work done

With more than 30 years of servicing clients in the banking industry, CalTech is uniquely positioned to offer expert insights even under the most stringent conditions.

We can help you achieve your digital transformation with our consultancy services:

  • Customized technology solutions
  • IT consulting services
  • Strategic planning
  • Cost management and IT budgeting
  • Project management consulting
  • Development and implementation
  • Move and relocation planning and support
  • And more

Take out the guesswork and make critical business decisions with precise and actionable recommendations from the San Antonio IT services company businesses trust.

Why Local Businesses Partner With Our San Antonio IT Services Company

Backed by over three decades of experience in banking, credit, senior living communities, hospital marketing, legal verticals, and more, it’s not hard to see why CalTech has grown into the IT company San Antonio businesses trust.

IT Support Services Local Businesses Recommend
With over 150 local businesses in San Antonio enjoying the CalTech support and a customer satisfaction rating (CSAT) of over 95%, you can rest assured of quality solutions at every turn.

Clear and Transparent Direction for Your Company
Every service, tool or solution we offer you is guided by comprehensive service-level objectives (SLO), clearly showing what you can expect from us.

IT company San Antonio, Texas