- Orival, Inc.
- Englewood
Manufacturer of automatic self-cleaning water filters and strainers, for cooling tower, industrial, irrigation, waste water, and nozzle protection applications.
www.orival.com
- American Gas & Chemical Co. Ltd.
- Northvale
Manufacturer of leak detection products, ultrasonic testers, gas monitors, indicators and instrumentation.
www.amgas.com
- HydroQual, Inc.
- Mahwah
Provides water resource consulting and pollution assessment and remediation.
www.hydroqual.com
- Langan Engineering and Environmental Services, Inc.
- Elmwood Park
Providing site/civil, geotechnical, environmental and transportation engineering.
www.langan.com
- CEA Instruments
- Emerson
A supplier of hazardous gas detection instrumentation since 1972.
www.ceainstr.com
- Delphian Corporation
- Northvale
Manufacturer of gas monitors, detectors, and instrumentation for toxic and combustible gases from plants, alternative fuel vehicles, refineries, garages, etc.
www.delphian.com
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