China Association of communication enterprises of Beijing based
constant listen to the credit status of the Technology Co., Ltd.
were evaluated. The results of AAA. Evaluation time: August 14,
2014. Hereby certification.
Communication network equipment maintenance enterprise
qualification certificates. Accreditation by the Ministry of
industry and information technology and Telecommunications Research
Institute Gentile Center certification, communications network
operation and maintenance Committee of the China Association of
communication enterprises comprehensive assessment, the approval of
the China Association of communication enterprises, awarded Beijing
in constant communication technology limited company of grade a
qualification. Valid: September 2014 September 04 to 2018 03.
Management system certification. Quality management system in line
with the ISO9001:2008. certificate coverage: base station and
communication equipment maintenance.