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CTSI, LLC

d/b/a CTSI, Inc.

Active

Company Information

Legal Name: CTSI, LLC
Doing Business As: CTSI, Inc.
Service Type: CAP/CLEC
Holding Company: Frontier Commnunications Corporation
FCC Filer ID: 815558
CORES ID: 0017637265
USF Contributor: Yes
Last Filing: 4/1/2019

Headquarters

City: Norwalk
State: Connecticut (CT)
ZIP Code: 06851
Phone: (877) 462-7320

Service Area

Provides service in 1 state