40+ years of excellence in servicing San Antonio businesses.
Built on Loyalty. Guided by Integrity. Proven by Experience.
Founded in 1985 as Personal Computer Service Center, Inc., we've been at the forefront of technology services in San Antonio for nearly four decades. What started as a small computer repair shop has evolved into a comprehensive managed security services provider.
As cyber threats became more sophisticated, we recognized the critical need for proactive, enterprise-grade security solutions tailored for small and micro businesses. This vision led to the creation of SeglerNet, our specialized cybersecurity brand.
Today, SeglerNet combines decades of technical expertise with cutting-edge security technology to deliver 24/7 protection for businesses across Texas. We're proud to be a trusted partner with San Antonio businesses, helping them navigate the complex landscape of cybersecurity with confidence.
Our commitment remains unchanged: to provide exceptional service, proactive protection, and peace of mind to every client we serve.

The principles that guide everything we do
We prioritize the protection of your digital assets with proactive, multi-layered security strategies.
Your success is our mission. We deliver personalized service and support tailored to your needs.
We stay ahead of emerging threats with cutting-edge technology and continuous improvement.
We build trust through transparency, honesty, and ethical business practices in everything we do.
Milestones in our 38+ year history
Personal Computer Service Center, Inc. founded in San Antonio, Texas
Expanded services to include network infrastructure and support
Expanded service to include internet services
Launched managed IT services for small businesses
Introduced comprehensive cybersecurity solutions
Rebranded as SeglerNet with focus on managed security services
Serving businesses with 24/7 cybersecurity monitoring
Experience the difference that 40 years of expertise can make for your business security.