CSM Service responds to emails and form requests M-F 8:00am to 5:00pm. For immediate attention please call 800.226.3389. CSM provides certified service and sales on:
- Mitel/ ShoreTel
- Nortel/ Norstar
- Avaya
- PhoneSuite
- NEC
Additionally, as licensed low voltage contractors, we provide a full suite of cable options including:
- CAT5e
- CAT6
- Fiber
- COAX