Service Providers Suppliers Liaisons
AT&T Inc.
Barry County Telephone Co.
BT Group
CenturyLink
China Mobile Communications Corporation
China Telecommunications Corporation
Contec Holdings, LLC
Emirates Telecommunication Corporation (Etisalat)
Great Plains Communications
KPN
New Lisbon Telephone Company
Nippon Telegraph and Telephone Corp. (NTT)
RADIO MÓVIL DIPSA S.A. DE C.V.
RigNet
Sprint Corporation
Tata Communications Limited
TELUS Communications
Verizon Communications Inc.
3M Communication Markets Division
ADTRAN, Inc.
ADVA Optical Networking
AFL Telecommunications LLC.
All Systems Broadband
ALOM Technologies Corporation
Alpha Technologies Ltd
Argent Associates
ARRIS International plc
Avion Networks, Inc.
CABLCON
Calix, Inc.
Canoga Perkins
Capital Communications, Inc.
Cherokee Nation Industries, LLC dba Cherokee Nation Telecommunications
Ciena Corporation
Cisco Systems
Cognizant Technology Solutions India Pvt. Ltd.
CommScope
Communications Test Design (CTDI)
Comtech Telecommunications Corp
Comtest Networks, Inc.
Corning, Inc.
ECI Telecom
Ericsson
FiberHome Telecommunication Technologies Co., Ltd.
Fortress Solutions
Fujitsu
General Cable Corporation
Genesis Networks, Inc.
GF MICRO OPTICS PHILIPPINES, INC.
Goodman Networks
Hewlett Packard Enterprise
Huawei Technologies Co., Ltd.
ICBS
INCREDITEK
Infinera Corporation
iQor Global Services, LLC
Jabil Circuit Inc
Jiangsu Zhongtian Technology Co., Ltd.
Juniper Networks, Inc.
KCI Telecommunications, LLC
KGPCo
Link America, LLC
MDSi
Microsemi Frequency and Time Corporation
Millennium Technical Services, Inc.
Nave Communications Co.
NEC Groups
NOKIA
Oracle
P3 group
PALCO Telecom Service, Inc.
PC Network Inc.
Power & Telephone Supply Company
Prysmian Cables and Systems USA, LLC
Purcell Systems, Inc
Ribbon Communications
Samsung Electronics
Sector Supply, LC
SPC
Sterlite Technologies Limited
Summit Container Corporation
Superior Essex International LP
Suttle
TE Connectivity
Tech Mahindra Limited
Telamon Technologies Corporation
Telect, Inc.
Teltech Communications
Tempest Telecom Solutions LLC
The DESARA Group, Inc.
Tii Technologies Inc.
Trillion Communications Corporation
Trilogy Communications, Inc.
Vertiv
Viavi Solutions
Wipro Limited
World Wide Technology
ZTE Corporation
ANSI - ASQ National Accreditation Board (ANAB)
Bizpeer Co., Ltd.
BIZPHYX, INC.
BSI Group
Bureau Veritas Certification North America, Inc.
Business for Social Responsibility
Bywater Excel
CANTO
CEPREI Certification Body
China National Accreditation Service for Conformity Assessment(CNAS)
DNV GL
DQS Inc.
epi Consulting
goetzpartners
Hong Kong Quality Assurance Agency (HKQAA)
Industrial Internet Consortium (IIC)
IRAM
Japan Accreditation Board (JAB)
Japan Quality Assurance Organization - JQA
Korea Accreditation Board
Korea Quality Assurance (KQA)
Lloyds Register Quality Assurance Inc.
Metrinomics GmbH
National Association of Tower Erectors (NATE)
National Standards Authority of Ireland
NQA (National Quality Assurance)
Orion Registrar, Inc.
QA - Quality Austria
QMI-SAI Canada Limited
SGS-CSTC Standards Technical Services Co., Ltd.
Shenzhen Association for Quality (SAQ)
Standards Council of Canada (SCC)
Technofer.Ltd.Japan
TeleManagement (TM) Forum
TÜV Rheinland (China) Ltd.
TUV SUD America, Inc.
WorldLink