Noise Expert (acoustical engineers) measured the Field Sound Transmission Class (FSTC) for seven different walls in a Lockheed Martin office building. The building was going to be remodeled and some of the rooms were going to have sensitive activity that required an FSTC 50.
Noise Expert (acoustical engineers) conducted noise studies for proposed Compressed Natural Gass (CNG) fueling stations in New Mexico, Texas, Connecticut, California, and New York. The operations generally consist of a fast fill dispenser island and several time fill spaces that operated 24 hours each day. The time fill spaces are used for fleet vehicles. The twin compressor can operated 24 hours per day.
Noise Expert has evaluated the noise at several indoor attractions including: Sea Life and Lego Land. The primary noise issues that we addressed was sound isolation between display areas (where walls do not go to the structure) and the room acoustics in various spaces. Our study included predictions and measurements.
Noise Expert conducted noise and vibration measurements and evaluation in an office complex in Scottsdale, Arizona. A free weight gym is located between two offices. The clients in the gym regularly drop heavy weights that cause the floor to vibrate in the adjacent office spaces. One solution for the vibration transfer though a shared concrete floor is to float the gym floor.