Design
- 281
- Red Twin Limited
- UK-based acoustical consultancy offering a full range of acoustic design services including sound testing, with particular specialty in building acoustics.
- 282
- Renzo Tonin & Associates Pty Ltd
- Australian consultancy specialising in building acoustics, environmental acoustics, workplace acoustics, and legal services.
- 283
- Riedel Audio & Acoustics, LLC
- New York acoustical consultancy specializing in critical listening spaces, performance environments, and sound reinforcement.
- 284
- Robert A. Hansen Associates
- Consultants in acoustics and audio video systems design. Based in New York, New York.
- 285
- Sandy Brown Associates
- UK-based consultants in acoustics, noise and vibration, audio-visual systems, theatre and conference venues, and specialist architecture.
- 286
- Scott R. Riedel & Associates, Ltd.
- Consulting firm providing noise abatement, acoustical testing, noise reduction, and acoustical engineering services to commercial and industrial clients in Wisconsin and nationwide.
- 287
- Sonar Acoustical Consultants
- Architectural acoustical consultants based in Montreal, Quebec. Specialists in soundproofing, sound insulation, and acoustical consulting.
- 288
- Sonic Element
- Specializing in the acoustic design of recording studios, auditoriums and buildings for performing arts.
- 289
- Sonics
- India-based acoustical consultancy with services in architectural acoustics, audio-visual design, industrial acoustics, and community noise.
- 290
- Soundguard Acoustics
- UK-based acoustic consultants undertaking environmental and workplace assessment, consultancy services, noise control, acoustic design, and monitoring.
- 291
- Spectra Tech Ltd.
- Cincinnati, Ohio based consultants in acoustics/noise as well as audio-visual, IT, security, sound, and lighting systems.
- 292
- The Sextant Group
- Offering architectural acoustic services, security surveillance systems, and audio-visual consulting.
- 293
- VIVA Consulting & Management
- Italy-based firm specializing in acoustic studies, testing emissions and environmental vibration caused by transport modes and industries.
- 294
- Walters-Storyk Design Group
- International architectural and acoustic design firm specializing in professional audio and video production, multimedia, broadcast and performance facilities. Includes profile, portfolio, services, news, resources and contacts.
- 295
- White Mark Ltd.
- UK-based acoustic and technical designers of pre- and post-production studios for the audio, video and broadcast industries.
- 296
- Wilson, Ihrig & Associates, Inc.
- California firm offering professional services associated with acoustics, noise and vibration control in the construction industry, as well as forensics. Includes projects, profile, services and contacts
- 297
- XL Acoustics
- UK based acoustic design, consultation and building service specialising in recording studios and the associated industries.
- 298
- Ascalon Studio
- Glass and sculpture studio led by David Ascalon, and specialising in design for worship and public spaces. Based in Philadelphia, Pennsylvania. Portfolio, history and services.