Verified Nov 2026
Other
·
Mountain Top, Pennsylvania
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Since 1828
Cornell Iron Works is a family-owned manufacturer headquartered in Mountain Top, Pennsylvania, founded in 1828 in New York City. It has an estimated 200-500 employees and an estimated $100-250M revenue band. The company makes rolling doors, security grilles, fire-rated shutters, accordion partitions, and extreme-performance doors for commercial, industrial, and institutional buildings. Its customers span automotive, construction, medical, renewable energy, and industrial equipment sectors. Its own published materials describe a counter door installation for a local Little League, reported in September 2025.
Cornell Iron Works at a glance
Revenue
$100-250M
Est. band
Employees
200-500
Founded
1828
Headquarters
Mountain Top, Pennsylvania
Certifications
ISO 9001
Import activity
116
Industries
Automotive
Construction
Medical
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
116
Named foreign suppliers
8
Top origins
China · Taiwan · South Korea · Germany
Shared foreign counterparties do not establish that these companies buy from Cornell Iron Works.
What this tells a buyer
No customs or trade shipment data is available for this company, so its import and export footprint cannot be confirmed from the record; its most recent reported development is a September 2025 article on counter doors installed for a local Little League.
The company is ISO 9001 certified and offers custom engineering and design, code compliance and emergency response services, access control and security integration, and installation and maintenance support.
Cornell Iron Works is privately held and family-owned, and it serves healthcare, arts and entertainment, transportation, industrial, institutional, and commercial retail markets across North America.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
198 years in operation (founded 1828).
Holds ISO 9001 certification(s) per public sources.
Overview
Cornell Iron Works is a family-owned manufacturer headquartered in Mountain Top, Pennsylvania, founded in 1828 in New York City. It has an estimated 200-500 employees and an estimated $100-250M revenue band. The company makes rolling doors, security grilles, fire-rated shutters, accordion partitions, and extreme-performance doors for commercial, industrial, and institutional buildings. Its customers span automotive, construction, medical, renewable energy, and industrial equipment sectors. Its own published materials describe a counter door installation for a local Little League, reported in September 2025.
At a glance
Attribute | Detail |
|---|---|
Founded | 1828 |
Headquarters | Mountain Top, Pennsylvania |
Employees | 200-500 |
Revenue | $100-250M (estimated) |
Certifications | ISO 9001 |
What Cornell Iron Works makes
The company is ISO 9001 certified and offers custom engineering and design, code compliance and emergency response services, access control and security integration, and installation and maintenance support.
Products and capabilities described on the company's own site include Steel, Interior, Seal, Transmission (source: cornelliron.com).
Certifications
Cornell Iron Works is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — cornelliron.com
Trade and customs footprint
No customs or trade shipment data is available for this company, so its import and export footprint cannot be confirmed from the record; its most recent reported development is a September 2025 article on counter doors installed for a local Little League. US customs bill-of-lading records list 116 inbound shipments across 8 foreign suppliers, with top origins including China · Taiwan · South Korea · Germany.
Latest developments
2026-08-06 — Andrew Cornell (linkedin.com)
2025-10-07 — Rolling Door and Security Grille News | Cornell Blog (cornelliron.com)
2025-10-07 — Roll-up Doors for Self-Storage Facilities (cornelliron.com)
2025-09-15 — New Counter Doors Hit a Home Run for Local Little League (cornelliron.com)
2025-08-06 — Why You Want Rolling Steel Doors for Your Loading Dock (cornelliron.com)
2025-01-08 — A Comprehensive Guide to Choosing a High-Performance Door or Grille (cornelliron.com)
Facilities
Cornell Iron Works is headquartered in Mountain Top, Pennsylvania. Public sources also reference these locations:
Mountain Top, Pa — cornelliron.com
Company details
Cornell Iron Works is privately held and family-owned, and it serves healthcare, arts and entertainment, transportation, industrial, institutional, and commercial retail markets across North America. Cornell Iron Works was founded in 1828, has an estimated 200-500 employees, and is headquartered in Mountain Top, Pennsylvania. On the LightSource stability read it is rated "Established & active": 198 years in operation (founded 1828). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Cornell Iron Works do?
Cornell Iron Works is a family-owned manufacturer headquartered in Mountain Top, Pennsylvania, founded in 1828 in New York City. It has an estimated 200-500 employees and an estimated $100-250M revenue band. The company makes rolling doors, security grilles, fire-rated shutters, accordion partitions, and extreme-performance doors for commercial, industrial, and institutional buildings. Its customers span automotive, construction, medical, renewable energy, and industrial equipment sectors. Its own published materials describe a counter door installation for a local Little League, reported in September 2025.
Where is Cornell Iron Works headquartered?
Cornell Iron Works is headquartered in Mountain Top, Pennsylvania (24 Elmwood Ave, Mountain Top, Pennsylvania, 18707).
When was Cornell Iron Works founded?
Cornell Iron Works was founded in 1828.
How big is Cornell Iron Works?
Cornell Iron Works has an estimated 200-500 employees, with revenue in the $100-250M range (estimated).
What certifications does Cornell Iron Works hold?
Cornell Iron Works lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Cornell Iron Works import from overseas suppliers?
US customs bill-of-lading records show 116 inbound shipments for Cornell Iron Works, with top origins including China · Taiwan · South Korea · Germany.
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Last verified Nov 2026. Is this your company? Request a correction.
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