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Mccay Tool and Engineering Company

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www.mccaytool.com
Homepage of Mccay Tool and Engineering Company
Their homepage, crawled JUL 31, 2026
At a glance
EmployeesNot reported
In business since1950
HeadquartersSaint Louis, MO
SAM.gov UEICW2NK3DAM2L3
LISTED ON FACTORYREGISTRY75%SOURCE COVERAGE

McCay Tool and Engineering manufactures aerospace components and aircraft parts for major aerospace companies and government entities. The company uses CNC milling, 5-axis machining, CNC turning, cylindrical grinding, and assembly processes in its St. Louis-based facilities.

Summarized from the company’s own website

What they make

CNC MILLINGCNC TURNING

Certifications

AS9100ITAR registeredNadcap

Their plant

FacilityCityStateEmployeesStatus
Mccay Tool and Engineering CompanySaint LouisMO LIKELY 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.