Lewis S. Goodfriend & Associates is a diversified acoustical engineering consulting firm offering professional services in the fields of architectural acoustics; building acoustics; noise evaluation and abatement including environmental, industrial and transportation; HVAC, vibration analysis and expert witness testimony. The firm is registered as a Small Business Enterprise with the New Jersey Commerce & Economic Growth Commission.
With more than 50 years of experience in providing consulting engineering services for a wide range of projects and clients, our engineering staff effectively interfaces with professionals in all disciplines. Our extensive experience includes working with architects, planners, engineers and attorneys, both in the private sector and in government. The firm has worked closely with various industries for many years, having provided services for K. Hovnanian, Pfizer, Home Depot, Verizon and Sunoco on a wide variety of projects.
Acoustics & LEEDAcoustical design is now being implemented or considered in several LEED projects including LEED for Schools, LEED for Healthcare, and LEED for Homes. Please click here for more details on Acoustics & LEED.
Date Complete: 1999
Lewis S. Goodfriend & Associates provided an acoustical analysis of the exhaust stack located at Kentucky Utilities Haefling Station following the installation of a new exhaust silencer. Sound pressure level measurements of three gas turbines were performed in order to document the sound emissions from the turbine. The measurements were conducted to determine the acoustical performance of the new exhaust silencer installed with respect to the design goal for all three units of 65 dB(A) at the site property line. The results of the sound level measurements were used to determine noise control recommendations for the three units operating at the facility.more »