In-Plant Custom Engineered Solutions

Isolate Equipment and Noise Sources

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IAC’s unique ability to provide truly customized acoustical systems in a timely and cost-effective manner ensures that your specific project needs and performance goals will never be compromised simply to fit into a standard product offering or pre-conceived solution.

Whether you have a complete detailed set of plans and specifications that you need to procure or you have a noise problem that needs a custom solution tailored to meet your goals, we have the design and manufacturing capabilities to provide practical, high-performing solutions.

Typical Applications

The variety and type of noise control solutions are endless when combining the basic Moduline module with our full range of components and accessories. Consider these applications:

  • Machinery sound enclosures
  • Quiet rooms
  • Sound booths
  • Control rooms
  • Pulpits
  • Soundproof partitions
  • Noise barriers
  • Factory offices
  • QC Rooms
  • Pressurized HVAC plenums
  • Generator enclosures
  • Printing press enclosures
  • Transfer press sound enclosures
  • Dynamometer test cells
  • Product testing chambers
  • Sound walls
  • Equipment screens
  • Thermal spray rooms
  • Blower enclosures
  • and many more

Pre-Assembled Noise Enclosures

Pre-Engineered | Factory Finished | High Performance | Rugged Portability

IAC Pre-Assembled Noise Enclosures offer a high performance, cost-effective alternative to field built solutions using conventional construction materials or modular acoustical components. Our pre-assembled noise control structures are the ideal solution for projects with limited time, space or funding. By controlling every aspect of the design and assembly in our factory, we can guarantee levels of mechanical, structural and acoustical performance that are difficult to achieve in the field.


  • Creative design possibilities
  • Controlled fit & finish details
  • Shorter overall project lead time
  • Minimal site down time and expense
  • No construction mess or disruption
  • Crane or fork lift portability
  • Fixed total project cost
  • High acoustical & structural performance
  • Guaranteed finished results

Moduline® Acoustic Enclosure System

Rugged Noise Control Structures Using Acoustically Rated & Field Proven Demountable Components

IAC Acoustics Moduline acoustic enclosures protect workers and the community from noise generated by manufacturing and power generating machinery. In industrial settings, noise from this equipment frequently exceeds OSHA limits for hearing safety while also impeding communication. Without noise control remediation, local noise ordinances at plant property lines may be exceeded. IAC Acoustics' line of acoustic enclosures are an effective and efficient way to address these problems.

IAC Acoustics Moduline Enclosures Offer:

  • Integration of lighting, ventilation, fire fighting systems, air-conditioning, etc.
  • Available sound and vibration isolating floor systems
  • Designs for interior and exterior installation sites
  • Available Noise-Lock® sound control door & window systems
  • Installation services that can be included in IAC Acoustics' scope of supply

Moduline Design & Assembly Features:

  • Fully interchangeable components provide the greatest degree of design flexibility.
  • Basic panel assembly method uses our square edge panel module and one-piece formed H-Channel joiner suitable for most general applications ... very easy assembly.
  • Roll formed tongue-and-groove panel design available for air and water tight pressurized plenum applications or where a sleek, flush joint appearance is important … very attractive.
  • Corners are built-up using flashings and connectors or supplied as one-piece formed corner panels
  • Several removable access panel options are available
  • Heights greater than 12' are assembled by stacking multiple tiers of panel modules.
  • Nearly unlimited structure sizes can be achieved with the use of our integrated structural support systems

Case Studies

Maraschino Cherry - Brooklyn, New York

QuietStar Industries designed and installed a 3-sided IAC Noishield Regular wall using galvanized construction and panels having an STC 40 and NRC 0.95.

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IAC Acoustics Provides Noise Control to National Distribution Center

In an effort to comply with OSHA’s hearing conservation requirements, a national distribution center needed to reduce its employee noise exposure significantly.

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Black Gold Harley-Davidson is a leading motorcycle dealer in Dallas, TX. In 2020, Black Gold was ready for a state-of-the-art Dyno test cell room to support the purchase of their Dynojet dynamometer system.