BioCryst Pharmaceuticals, Inc.: Biological research firm doing pre-pharmaceutical research.
Birmingham Audubon Society: Includes chapter information, events, meetings, calendar, sightings, links, tips and contact details.
Birmingham Botanical Gardens: Volunteer-based organization promoting public knowledge of plants and gardens. Provides an image gallery.
Geoservice Environmental Consulting: Association of environmental professionals providing environmental, geological, and engineering consulting services. Includes company overview, service capabilities, links question and answer forum and contact information.
Nelson and Company: A civil and environmental engineering firm specializing in water and wastewater plants and system improvements, and work primarily for municipalities and public utility districts.
Southern Research Institute: A not-for-profit center for scientific research on chemical and biological defense, drug discovery and development, engineering, environment and energy. Affiliated with the University of Alabama at Birmingham.