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Nsm INC

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cornerstonevalve.com
Homepage of Nsm INC
Their homepage, crawled JUL 29, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersPearland, TX
SAM.gov UEITLN5MH2CXE53
LISTED ON FACTORYREGISTRY100%SOURCE COVERAGE

Brands

Power GenerationPower GenerationRefiningRefiningMining and SlurryMining and Slurry

This company sells these brands.

Cornerstone Valve manufactures engineered-to-order ball valves for severe service applications. The company serves the oil and gas, petrochemical, refining, power generation, aerospace, defense, mining, pulp and paper, and wastewater industries. The company is a U.S. manufacturer located near Houston, Texas that uses advanced supply chain manufacturing and states it ensures compliance with diverse industry standards including AIS, BAA, and BABA requirements.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Nsm INCPearlandTX— 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.