click he Environmental Systems, Inc.
Home Management General Experience US Navy Case Study Facilities Contact Us

Environmental Systems, Inc. (ESI)

US Navy Case Study

Environmental Systems, Inc. (ESI) was incorporated in 1984 and specializes in the development of shipboard pollution abatement systems,components and processes for use by the U.S. Navy and others. Historically, the Company has specialized in the development of innovative solutions for the marine industries.

Our main area of expertise is in the area of shipboard environmental protection.Over the past 20 years, we have developed a range of hardware products, services and technical documents for both military and commercial customers.Hardware developments include sewage eductors, wastewater aspirators, gauge isolators, control panels, thermal disinfection assembly, training modules, automatic flushing devices and dilutor boards. These products have been developed under contract to both the US Navy and industry.

ESI is a small business as defined by NAICS 541330, but is neither women owned nor disadvantaged.

ESI has a long history of working with NSWCCD, Philadelphia. We have worked on numerous Navy shipboard programs supporting sewage and graywater processing systems.

Click here for two case studies.


Available services include shipboard pollution abatement system repairs and overhauls.

Services primarily comprise rebuilding shipboard wastewater vacuum collection system components including pumps, vacuum interface valves and gauge isolators.
ESI develops a full range of technical documentation including technical manuals, repair standards, military specifications, technical reports, ship alteration packages, maintenance procedures, design guides, commercial item descriptions, in support of shipboard pollution abatement systems.

Home | Management | General Experience | US Navy Case Study | Facilities | Contact Us