Aviation
With a strong track record of nearly 40 years of successful consulting and research projects, HMMH partners with our clients, providing trusted expertise to address some of aviation’s biggest challenges.
Learn More | View ProjectsProviding innovative solutions for a better future
You can rely on our team of consultants to address your environmental challenges
in every market that we serve, worldwide.
Technical excellence, true collaboration, and innovation are the foundation
of every project we complete.
With a strong track record of nearly 40 years of successful consulting and research projects, HMMH partners with our clients, providing trusted expertise to address some of aviation’s biggest challenges.
Learn More | View ProjectsSustainable solutions to keep our cities moving.
HMMH has provided noise and vibration assessments and mitigation recommendations for transit and rail transportation systems across the U.S. for over three decades.
HMMH helps our clients engineer cleaner, quieter highways with creative solutions for even the most congested transportation corridors.
Learn More | View ProjectsSince 1981, our federal clients have relied on HMMH personnel for expert modeling, analyses and advice.
Learn More | View ProjectsHMMH is a trusted leader in the study, assessment, and mitigation of the impacts of new and existing transportation projects on communities.
This holiday season will look different for most people and HMMH is no exception. Though there will be no holiday party…
View All Blogs »HMMH is pleased to announce that Justin W. Cook, INCE, LEED GA has been appointed Director of Emerging Technologies and IT…
View All News »HMMH is pleased to announce the publication of the Federal Aviation Administration’s Neighborhood Environmental Survey. HMMH led this important research in…
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