123-Sys is a small group of IT professionals with more than 15 years of experience supporting people and small to medium companies to build, organize, improve and maintain their IT infrastructure. We provide full IT support services in the San Francisco Bay Area; most of our customers are located in the East Bay: Union City, Fremont, Newark, Hayward and in the South Bay: Milpitas and San Jose.

We specialize in consulting, design, implementation of local area networks (LAN), home networks, corporate and home wireless systems, servers setup and migrations, data backup, security solutions, VPN implementation and end-user support (desktop, laptop, phones).

123-Sys offer local IT support, maintenance plans, 24x7 monitoring systems. Our certified professionals deliver personalized services and problems solving, to find the best solution for our partners. With our support, our clients increase performance and reliability to save time and resources.