Primary Flow Signal INC

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Their homepage, crawled AUG 1, 2026

At a glance

EmployeesNot reported

In business since1983

Industry

Machine Shops

HeadquartersCranston, RI

SAM.gov UEITMFVUXPLMKZ5

Brands

PraxairExxonBoeing

This company sells these brands.

Primary Flow Signal manufactures flow meters and flow measurement equipment, including venturi flow meters, wedge type flow meters, orifice flow meters, PTC 6 flow nozzle meters, and specialty custom flow measurement solutions. The company serves wastewater and water treatment, oil and gas, power generation, industrial, automotive, and cryogenic industries. Services include contract manufacturing, meter rehabilitation, calibration and laboratory work, hydraulic analysis and evaluation, computational fluid dynamics, engineering support, custom fabrication, and technical support.

Facility	City	State	Employees	Status
Primary Flow Signal INC	Cranston	RI	—	● 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.