Case Studies

Two commercial chiller units were emitting high enough noise levels to create a bothersome environment for a nearby school playground. Learn how we effectively eliminated the nuisance.

O’Neill Engineered Systems, Inc. was brought in to design and provide unique doors, windows, fabric panels, duct silencers, underlayment and other isolation materials for the new Studio B.

A large exhaust fan at a manufacturing facility was generating sound levels approximately 7 dBA over nighttime allowances in the neighboring community. Here’s how we solved the problem.

A pair of commercial exhaust systems were generating sufficient noise to contaminate a nearby conversational atmosphere. Here’s how we effectively insulated the noise.

A noisy scrap-handling system located on the rooftop of a facility was bothering nearby residential neighbors. Learn how we effectively eliminated the nuisance with sound barrier walls.

The Miami International Airport is upgrading its decades old HVAC systems and O’Neill Engineered Systems (OES) was contacted to review the plans and provide acoustical projections for the noise impact of two new chiller units. Here’s how we provided a solution.

O’Neill Engineered Systems (OES) was contacted by one of the premier hotel and banquet facilities in the resort town of Lake Geneva Wisconsin to help address a noise problem they experienced while hosting weddings and other large events in their banquet rooms. Here how floating ceilings helped to provide a solution.

Noise control problems in the food industry often challenge traditional noise control companies by requiring an outside-the-box design. The project highlighted here required the ability to clean-inplace and inspect the internals of a large fan silencer. Learn how we solved this problem.

Ho Chunk Gaming embarked on multi-million dollar expansion project that included a new 120 room hotel and an expanded gaming floor for the casino in northwest Wisconsin. Learn how we limited excess noise created by a a new 1750 KW Generator to provide back-up power for the expansion.

The Machine Shop is an exclusive event center in downtown Minneapolis. The mechanical equipment was located on the roof. Overlooking the roof were high rise condominiums. Learn how we helped them be good neighbors and lower the output of noise on their roof.

Learn how O’Neill Engineered Systems recommended an acoustical solution that allowed a Green Bay school’s new Performing Arts Center to soar.

See how O’Neill Engineered Systems, Inc. worked with Lube-Tech to custom design test cells that fit their needs.

A casino was in need of a noise control solution for a chiller unit that would negatively impact the pool and patio areas. See what O’Neill Engineered Systems, Inc. did to help find a solution for the problem.