Environmental Consulting Services Inc.

Environmental Consulting Services, Inc. (ECSI) is an environmental consulting company based in Middletown, Delaware. Established in 1984, ECSI provides high-quality environmental consulting services, including ecological assessments, fisheries monitoring, and ichthyological taxonomy. With approximately 11 employees, the company has expanded its expertise over the nearly 40 years since its inception to deliver ethical, time- and cost-effective data to its clients.