News

April 2010

Jack Evans presents "Evolving Acoustical Standards and Criteria for Green and High Performing Buildings in North America" at CFA10 (the 10th French Congress of Acoustics) to be held in Lyon, France, April 12-16

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Chad Himmel presents two papers at Noise-Con 2010 held jointly with the 159th Meeting of the Acoustical Society of America in Baltimore, MD, April 19-21:


  • Tuesday 20-Apr, 7:55 am, Noise-Con Session 2aNSc:
    Concrete pier foundation and building design for electron microscope installations with vibration disturbances from train, truck, and bus traffic
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  • Tuesday 20-Apr, 3:15 pm, ASA Session 2pNCe:
    Two healthcare buildings get the power, the noise, and the vibration from a gas turbine generator system

February 2010

JEA participates in the University of Texas annual Acoustics Area Seminars on Friday, Feb 12


December 2009

Jack Evan's paper "Pneumatically Isolated Inertia Base with Active Damping For a Transmission Electron Microscope (TEM)" published in Vol. 28 No. 3, Pages 169 – 184 of the Journal of Low Frequency Noise, Vibration and Active Control


Joshua Leasure receives Texas P.E. license

JEAcoustics is pleased to announce that Joshua Leasure received his Texas State Professional Engineering License in December. Josh joined JEAcoustics in 2008 and currently conducts measurements, analysis, and detailing for architectural acoustics, sound isolation, mechanical noise control, and environmental noise. He has a Bachelor of Science in Mechanical Engineering from the Colorado School of Mines.


November 2009

JEAcoustics presents at ICEBO (the 9th International Conference for Enhanced Building Operations) to be held in Austin at the AT&T Conference Center, November 16-19:


Date: Wednesday, November 18
Time: 9:20am
Room: 204
Session 10: COMPONENTS IN HVAC

Acoustical and Noise Control Criteria and Guidelines for Building Design and Operations

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October 2009

JEAcoustics presents two seminars at the 2009 TSA Convention to be held in Houston at the George R. Brown Convention Center on October 22-24:


Date: Friday, October 23
Time: 2:00pm-3:15pm
Seminar: #109034

Noise and Vibration Control for Building Electrical Systems

Main speaker: Chad Himmel
view handout

Date: Saturday, October 24
Time: 3:30pm-5:00pm
Seminar: #109063

Architectural Acoustics

Main speaker: Jack Evans
view handout

August 2009

Jack Evans presents "Reduction of tonal noise in lecture room air conditioning supply ducts" at INTER-NOISE 2009, the International Conference on Noise Control Engineering in Ottawa, Cananda.

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July 2009

Jack Evans presents "Acoustical Corrections Case Study for Open and Closed Offices" at ICSV 16, the 16th International Congress on Sound and Vibration in Krakow, Poland.

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May 2009

Chad Himmel presents "Mechanical equipment and ambulances. Strange bedfellows of cardiovascular services" on May 21 at the 157th Meeting of the ASA, Portland, Oregon.

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