• O’Hare and Midway School Noise Monitoring Programs: data collection and analysis, 2001 - present
• Permanent Noise Monitoring System support, 2001 - present
• Portable Noise Monitoring System deployment and data collection, 2001 - present
• O’Hare World Gateway Program: noise monitoring data collection and analysis services for development of Environmental Assessment, 2002

General Mitchell International Airport, Milwaukee, WI

• Ground Run-up Enclosure (GRE) Acoustic Acceptance Testing: on-Airport and community noise monitoring, data collection, analysis, and final report preparation - 2002
• FAR Part 150 Noise Compatibility Study: noise monitoring data collection and analysis – 2003

FAA Northwest Mountain Region and City of St. George, UT

• Environmental Impact Statement (EIS) for the Proposed Replacement Airport at St. George, UT: noise monitoring data collection and analysis – 2003

Army Corps of Engineers

• Kill Van Kull Channel: noise monitoring data collection and analysis of drugging activity in the Channel – 2002 - present

Baton Rouge Metropolitan Airport, Baton Rouge, LA

• Part 150 Noise Compatibility Study Update: noise monitoring data collection and analysis – 2005

Las Vegas International Airport, Las Vegas, NV

• Environmental Impact Statement (EIS), Supplemental EA for the purpose of Air Traffic procedure change – 2005