HMMH is an international leader in environmental and transportation planning including noise and vibration control, air quality analysis, airport and airspace planning, and sustainable energy solutions.
MMH solves complex problems affecting our environment. With three offices throughout the country, we serve government and private industry clients with a broad range of innovative and effective solutions. Our core values are to serve clients with excellence and honesty, to respect others, foster teamwork and seek growth opportunities. HMMH prides itself on exceeding client expectations and making clients for life.