Building Acoustics To learn more about our projects, please click on a photo below. 1776 Boston Road Composite Indoor Noise CalculationsHigh Hawk LLC sought a Zoning Map Amendment that would allow the development of an eight-story low income housing building [...]6 Cortlandt Alley Interior Noise6 Cortlandt Alley LLC is converting a 19th century commercial loft building into luxury condominiums. Located at 6 Cortlandt Alley [...]81 East 125th Street Interior Noise StudyArtimus Construction was renovating the seven-story commercial Corn Exchange Building at 81 E. 125th Street in the Harlem section of [...]