Intercom Services
Switch Bank Intercoms
Bogen - Dukane - Rauland
Telecor - Teradon - Deltacom
Sales, Installation, Design, Preventative Maintenance, Bench Repair, Technical Assistance and Service Calls.
Administrative Intercoms
Bogen - Dukane - Rauland - Telecor - Teradon - Valcom - Toa - Simplex
Preventative Maintenance, Bench Repair, Technical Assistance and Service Calls. Intercom repair, Intercom service Intercom system installation.
Modular Based IP Intercoms
SIS Intercom System
Sales, Service, Design, Installation,
Training and Maintenance.
Bogen Quantum
Technical Assistance, Installation and Service calls
Pro Audio
Sales, Installation, Design, Bench Repair, Technical Assistance and Service Calls.
Clock and Telephone
Primex - NEC
Technical Assistance and Service Calls.
Sales, Service, and Installation.
Video and Security
Solutions
Technical Experience
We are well-versed in a variety of operating systems: Terracom, Bogen, Dukane, Rauland, Toa, Telecor, Primex, Deltacom, Teradon, Valcom, Simplex, and
Switch Bank Intercom Systems.
Stay Connected
We offer Sales, Service, System Design, Training, Preventive Maintenance, Infrastructure Planning, Installation and Project Management of your Intercom, Video, and Pro Audio Sound needs. We have certified Technicians on staff to install a "Turn Key" solution. Our industry knowledge and experience allow us to accomplish even the most challenging objectives.
About SIS
The world of technology can be fast paced and scary. Our goal is to provide an experience that is tailored to your company's needs and budget. Our founder, Poley Barcenez, started his career in The United States Air Force. Over the course of 30 years, Poley has worked for numerous companies in the San Antonio area. In 1988, Poley founded School Intercom Services (SIS). He has established a customer base of over 80 school districts locally and more than 1200 schools and businesses Nationwide.