BDY Environmental LLC is a natural science consulting firm based in Nashville, Tennessee for over 11 years. BDY provides science-based solutions to environmental land-use challenges.

BDY's staff of biologists, botanists, geologists, and associated resource scientists practice in the areas of environmental consulting, watershed and groundwater hydrology, stream and wetland permitting, aquatic resource restoration and mitigation, protected species identification and management, and environmental site remediation and closure. BDY works for attorneys, land developers, corporate and industrial clients, municipalities, engineering firms, individual landowners, and non-profit organizations.