Technical service
Anechoic chamber maintenance
Turntable replacement
Turntable maintenance
Maintenance of sliding gate lifting platform
Anechoic chamber maintenance content: upgrade and reconstruction of shielded rooms and darkrooms, replacement and maintenance of turntable, replacement of shielded doors, replacement of filters, replacement of absorbing materials, replacement of power distribution and upgrading.
Laboratory qualification consultation
CNAS Qualification Application Consultation 
 Laboratory confidentiality qualification consultation 
 Military laboratory qualification consultation