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  7. CJN Machinery Corporation
CJN Machinery Corporation logo

CJN Machinery Corporation

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Holbrook, NY 11741
631-244-8030
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At a glance

Employee size
2-10
Headquarters
Holbrook, NY

About

Woman- and family-owned since 1989, CJN Machinery Corporation is a long-standing Holbrook manufacturer known for custom work for customers across the country. Its experienced team develops and produces precision parts, including projects for Brookhaven National Laboratory, the Freedom Tower and Battery Park.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • MIG/TIG Certified Welding

  • Woman-Owned Business

  • MIGTIGWELDING

    Quality certification

Ownership and small business status

  • Woman-owned

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  • Javin Machine Corp logoJavin Machine CorpFounded in 1956 as a family business in Brooklyn, Javin Machine Corp. now produces precision-machined and fabricated parts and subassemblies for aerospace, filtration and printing customers. The woman-owned company remains led by the third generation of the Spiezio family, operating from a 15,000-square-foot West Babylon facility with a current focus on lean aerospace manufacturing. Javin is ISO 9001:2015 and AS9100:2016 certified.WEST BABYLON, NY
  • Churchmen’s Machine Company logoChurchmen’s Machine CompanyFamily-owned and operated since 1959, Churchmen’s Machine Company grew from a shop in a church basement into a precision manufacturer serving customers across the Wilmington region and beyond. Ed Hook purchased the business from his father in 2009, and his son Jered now helps manage the operation, keeping the company’s personal service and practical, careful workmanship in the family. From its 24,000-square-foot facility in North East, Maryland, Churchmen’s is known for CNC machining and fabrication work for specialized industrial customers.NORTH EAST, MD
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More manufacturers in New York

Contact information

Website

cjnmachinerycorp.com

Emails

  • info@cjnmachinerycorp.com

Phone numbers

  • 631-244-8030

Social

Locations

CJN Machinery Corporation location map for 917 LINCOLN AVE

917 Lincoln Ave

Holbrook, NY 11741

Suffolk County

Get directions
CJN Machinery Corporation location map for 917 13 LINCOLN AVE

917 13 Lincoln Ave

Holbrook, NY 11741

Suffolk County

Get directions
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Directory source

Source
cjnmachinerycorp.com
Updated
Sep 2026