Environmental Monitor Service, INC.

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Their homepage, crawled JUL 31, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

HeadquartersMeriden, CT

SAM.gov UEIE8NBAZBG7JU5

EMS manufactures opacity monitors and smoke opacity detectors, including models designated as EPA-Compliant Opacity Monitors, Standard Opacity/Dust Monitors, and the EMS Guardian smoke opacity detector. The company provides sales and service for these monitoring products.

Facility	City	State	Employees	Status
Environmental Monitor Service, INC.	Meriden	CT	—	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.