Since 1977, HHI (Herbert-Halback, Inc.) Design has provided planning, landscape architecture and environmental graphics services to public and private entities. With focused attention to detail, HHI Design, an American-women owned business enterprise (WBE) has earned a national reputation for innovative, creative and award-winning services.

The firm specializes in the areas of parks and recreation, community planning, land development, campus and healthcare, urban design and infrastructure, and resorts and themed entertainment.