| MODULAR ROOMS | GLASDON UK LIMITED |
| IAC ACOUSTICS |
| WERNICK GROUP |
| MODULAR ROOMS Acoustic | IAC ACOUSTICS |
| MODULAR ROOMS Acoustic Noiseshelters | IAC ACOUSTICS |
| MODULAR ROOMS Acoustic Testing Facilities | IAC ACOUSTICS |
| MODULAR ROOMS Airport Ground Operations | IAC ACOUSTICS |
| MODULAR ROOMS Anechoid Chambers | IAC ACOUSTICS |
| MODULAR ROOMS Audiometric | IAC ACOUSTICS |
| MODULAR ROOMS Broadcasting Studios Sound Studios | IAC ACOUSTICS |
| MODULAR ROOMS Data Rooms | IAC ACOUSTICS |
| MODULAR ROOMS Factory Offices | GLASDON UK LIMITED |
| MODULAR ROOMS Hospital | IAC ACOUSTICS |
| WERNICK GROUP |
| MODULAR ROOMS Hospital Acoustic | IAC ACOUSTICS |
| SIG PERFORMANCE TECHNOLOGY |
| MODULAR ROOMS Music Practice Rooms | IAC ACOUSTICS |
| MODULAR ROOMS Reverberation Chambers | IAC ACOUSTICS |
| MODULAR ROOMS Security Rooms | IAC ACOUSTICS |
| MODULAR ROOMS Soundproofed | IAC ACOUSTICS |
| SIG PERFORMANCE TECHNOLOGY |
