Ecology and Environment, Inc. (EEI) is an environmental consulting and testing firm. The Company offers a range of environmental consulting services, including environmental audits, environmental impact assessments, terrestrial, aquatic and marine surveys, air quality management and air toxics pollution control, environmental engineering, noise pollution evaluations, wastewater analyses, water pollution control, industrial hygiene and occupational health studies, archaeological and cultural resource studies, environmental infrastructure planning and air, water and groundwater monitoring.

The Company has three operating segments: consulting services, analytical laboratory services and aquaculture.

Ecology and Environment, Inc., (E & E) works closely with its clients to devise solutions that promote global sustainable economic and human development with minimal negative environmental impact.
E & E has successfully completed over 45,000 projects in 84 countries. Our multi-disciplined environmental staff delivers high quality work. By doing it right the first time, we save you time and money. Whether we are permitting your important project, solving a difficult environmental issue, or helping you come up with an innovative strategy - we work to make your project better.