Harris Miller Miller & Hanson Inc. (HMMH) was founded in 1981 to provide the highest quality noise consulting services to airports. Today, HMMH is an international leader in environmental noise and vibration control, air quality analysis, airport and airspace planning, and climate and energy solutions. With three offices throughout the country, we serve government and private industry clients with a broad range of innovative and effective solutions.

Our Solutions
HMMH’s services encompass everything from sophisticated simulation modeling to customized software tools to program planning and management. Strategic public communication is a key component of our offering; we excel at transforming complex technical issues into concepts that are easy to grasp.

Our Mission
HMMH solves complex problems affecting our environment. Our core values are to serve clients with excellence and honesty, to respect others, foster teamwork and seek growth opportunities.

HMMH demonstrates its sustainability values not only through environmental stewardship but through our commitment to generational ownership.