Ieh Corp. · OTC:IEHC
Ieh — Starting Five Virtual Defense Conference (October 2025)
24 slides from Ieh's conference presentation, Oct 28, 2025
Slide 1: IEH Corporation (IEHC) Presentation for Starting Five Virtual Defense Conference
IEH Corporation (IEHC) Presentation for Starting Five Virtual Defense Conference Dave Offerman 10/28/25 President, CEO www.iehcorp.com
Slide 2: Forward Looking Statements
Forward Looking Statements This presentation may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to future events or IEH`s future financial performance. Any statements that are not statements of historical fact (i
Slide 3: Hyperboloid Connectors and Contacts
Hyperboloid Connectors and Contacts
Slide 4: History
HISTORY - Founded in 1941 by Louis Offerman Louis Offerman and his - Located in SoHo, NYC son Bernard, 1917 Louis Offerman and his son Bernard, 1917 - Originally made tools, dies and gauges for the Army during WWII Louis and Bernard at IEH, 1941 Louis and Bernard at IEH, 1941
Slide 5: History
HISTORY - Late 1940’s, began manufacturing tube and CRT sockets for consumer electronics industry - Changed name to “Industrial Hardware”, and went public July 29, 1954
Slide 6: History
HISTORY - 1960’s - business evolved from tube sockets to transistor and cathode ray Louis Offerman and his two sons tube (CRT) sockets Bernard and Seymour at IEH, 1965 - By 1970’s IEH was the largest CRT socket manufacturer in the world, making 70M sockets per year
Slide 7: History
HISTORY Late 60’s - IEH purchased a non-exclusive license to produce Hyperboloid contacts, from FRB, and achieved qualification to the military specification for PCB connectors.
Slide 8: History
HISTORY Late 70’s through 1990’s - IEH business in military PCB connectors took off, due to customer demand for lower insertion forces. Seymour Offerman, then President of IEH, Product offering has grown from there, with his nephew Michael Offerman, then VP of Sales, 1986. driven by customer demand
Slide 9: History
HISTORY 1990s IEH moves from Manhattan to Brooklyn, and expands our product lines. Brooklyn Army Terminal, IEH’s headquarters since 1992
Slide 10: 84 years and 4 Generations of Family-Run, USA-Made
84 years and 4 Generations of Family- Run, USA-Made 2000’s – Present Former President and CEO Michael Offerman and his son, IEH’s current President and CEO IEH continues to be one of the Dave Offerman, 2010 world’s leading producers of Hyperboloid connectors and contacts, and continues to diversify
Slide 11: What is Hyperboloid Technology
What is Hyperboloid Technology
Slide 12: The Hyperboloid contact is an advanced design
The Hyperboloid contact is an advanced design that satisfies performance requirements previously considered impossible. Unique in concept, it is used in connectors having the highest standards of performance. The distinguishing feature of the Hyperboloid socket is the hyperboloid-shaped sleeve forme
Slide 13: Hyperboloid Contact Benefits
- Low Insertion/Extraction Forces - Impervious to Shock & Vibration - Higher Current-Carrying Capacity - Longer Life
Slide 14: IEH Products
IEH Products
Slide 15: Some of our Applications
Some of our Applications • Avionics Platforms • Engine Control Systems • Missiles and Torpedoes • Guidance Systems • Vehicular Electronics • Satellites • Rocket Launchers • Down-hole drilling equipment • Medical Devices • Industrial and Environmental Controls • Hand Held devices • Test Equipment • F
Slide 16: IEH Revenue Fiscal 2004-2025
IEH Revenue Fiscal 2004-2025 (in thousands) 40000 35000 30000 25000 20000 15000 10000 5000 0 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 d) e 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ect r oj (P 25 20
Slide 17: Sector Distribution
Sector Distribution as of 3/31/25 Medical Space Commerci al Aerospace Defens e
Slide 18: IEH and the Defense Industry
IEH and the Defense Industry
Slide 19: IEH is a Preferred Supplier to the Largest Defense Contractors
IEH is a Preferred Supplier to the Largest Defense Contractors
Slide 20: And has been for over 5 decades…
And has been for over 5 decades… PATRIOT (1973) MARK-48 Torpedo (1973) Apache AH-64 (1975) F14, F15, F16, F18, F22 – (beg. 1978) AMRAAM – (1991)
Slide 21: And Embedded in the Future….
And Embedded in the Future…. LTAMDS (successor to Patriot) MARK-54 Torpedo APKWS F-35 Joint Strike Fighter THAAD
Slide 22: Increased Defense Spending
Increased Defense Spending AMRAAM Sale To Germany https://www.flightglobal.com/fixed-wing/us-clears-possible-123bn-german-amraam-missile- sale/164682.article Ukraine to receive first Patriot missile systems under US-NATO deal https://www.yahoo.com/news/articles/ukraine-receive-first-patriot-missile-
Slide 23: Driving Rise in Our Backlog
Driving Rise in Our Backlog - Overall IEH Backlog at a 5 year high - Nearly $10M in bookings so far this fiscal year - Several millions more in the sales pipeline
Slide 24: Thank you!
Thank you! Dave Offerman President, CEO www.iehcorp.com IEHCORP.COM
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