“We Service Most Major Brands Of Telephone & Voicemail Systems"
Telephone Systems Repair
Call or email us today: 636-534-6600 / Service@CSI-STL.com for technical service/repair to your current telephone equipment!
We have a team of manufacturer trained & certified senior technicians ready to assist your business more effectively.
With our dedicated team of professionals we are able to service most major manufacturers including but not limited to: Avaya, Lucent, Comdial, Vertical, Iwatsu, Panasonic, NEC, Toshiba, ESI, Intertel, Vodavi, Samsung, Nortel, Mitel and Hitachi.
Telecommunications Services
Are you looking for a reliable service/repair
company for your current telephone equipment? We have a team of experienced technicians that are capable of service & repair for most major brands of telephone systems. Request a Service Technician or call us today at 636-534-6600.