HMMH is an international leader in environmental and transportation planning. With five offices throughout the country, we serve government and private industry clients with a broad range of innovative and effective solutions related to noise and vibration control, air quality analysis, airport and airspace planning, and sustainable energy projects. Our core values are to serve clients with excellence and honesty, respect others, foster teamwork, and provide growth opportunities.

Career Opportunities

Harris Miller Miller & Hanson Inc. (HMMH) is seeking an experienced and highly skilled Aviation Air Quality Principal Consultant to join our team. As an Air Quality Consultant, you will play a crucial role in leading and contributing to technically challenging air quality projects within the aviation sector. The ideal candidate will have a strong background in emissions modeling and inventory…
Harris Miller Miller & Hanson Inc. (HMMH) is a trusted leader in the study, assessment, and mitigation of environmental impacts of new and existing transportation projects on communities. With a wide range of clients in the government and private sectors, HMMH provides consulting services for aviation, highway, rail, transit, industrial, construction, military, recreational, and entertainment…