No. Organization Application System Quantity
1

EIA

Building Acoustic

Sound level meter+dB4+

dBTrait+dBInside

2
2

Kelee

Env. Noise

Low Freq. Noise

Railway Noise

Sound level meter

+ERAS software

1
3

Sunhome

Noise simulation

CadnaA

1
4

Field

Building Acoustic

IRIS

1
5

CECI

Noise simulation

CadnaA

1
6

CTCI

Noise simulation

CadnaA+CadnaR

1
7

PCEC

Noise simulation

CadnaA

1
8

TAIGIU

Building Acoustic

Sound level meter+dBInside

+omnidirectional noise source

+tapping machine

1