Nsm INC

Doing business as Cornerstone Valve

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cornerstonevalve.com

Their homepage, crawled JUL 29, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Industrial Valve Manufacturing

HeadquartersPearland, TX

SAM.gov UEITLN5MH2CXE53

CAGE code8H6L1

Incorporated inTX

Brands

Power Generation Refining

Refining

Mining and Slurry

This company sells these brands.

highly respected U.S
manufacturer strategically positioned near
Texas
chain manufacturing approach
rigorous industry standards
particular focus
Origin requisites
highly experienced
engineering experts stand ready
comprehensive guidance
technical advice

Named on the company’s own website, read JUL 29, 2026

Supplier designations

For Profit OrganizationManufacturer of GoodsMinority Owned BusinessSubchapter S CorporationWoman Owned BusinessWoman Owned Small Business

Self-certified by the company in its SAM.gov registration

Their plants

2 FACILITIES

Facility	City	State	Employees	Status
Nsm INC	Missouri City	TX	—	ACTIVE
Nsm INC	Pearland	TX	—	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.