project:
…HMMH prepared a noise study for the proposed California Motocross Park to comply with Placer County environmental requirements. The 158-acre park is planned to consist of several outdoor motocross…
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…I am excited for her to step into the CEO role and continue to lead HMMH as we grow and transform.” – Katherine Preston, HMMH Director Aviation Environmental Services…
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…instrument TEF. He studied extensively in the areas of environmental and architectural acoustics, vibration analysis, and general acoustical testing. Mariano has a holistic understanding of acoustical issues, including indoor and…
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…learn from hanging around environmental folks at ATA.) My great plans for getting through the 4,000 messages in my outlook were literally squashed when the woman in 32D decided to…
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…expanded our services to include air quality analysis, airport and airspace planning, environmental planning, and sustainability. HMMH is nationally recognized for our leadership in many of our practice areas, while…
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…self-sustainability and environmental/social considerations, based on the airport’s particular objectives. It walks through a model business case and evaluates the key factors fundamental in the renewable energy business case. It…
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…The National Park Service used HMMH’s measurements and analysis of watercraft noise to support an Environmental Impact Statement on the effects of personal watercraft. HMMH measured reference pass-by noise…
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…HMMH conducted measurements and modeling of noise levels and vehicle audibility in Yellowstone and Grand Teton National Parks in support of the Environmental Impact Statement for the National Park…
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…For the first time since 1971, the Environmental Protection Agency (EPA) has proposed to revise the National Ambient Air Quality Standards for sulfur dioxide (SO2). The proposal calls for…
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…HMMH led the Federal Aviation Administration (FAA) Neighborhood Environmental Survey (NES). The achieved goal of the Survey was to update prior dose-response relationships – some of which date from…
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