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1962
D.L. Martin is founded by Donnie Martin in Mercersburg, PA. 3000 sq. ft. facility.
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1964-1969
Manufactured custom hydraulic cylinders, 5000 sq ft. expansion, company incorporation.
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1970-1974
Manufactured components for heavy industrial applications; added first of many NC machines (Warner Swasey 1-SC Lathe)
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1975
Began machining parts for above ground mining.
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1977
Established Hyra Pneu cylinder repair business on additional Mercersburg property 12,450 Sq. Ft.
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1980-1989
50,500 Sq. Ft. expansion for elevator structural component fabrication. First sales of Engine and Transmission Parts for Heavy Duty Truck.
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1990-1994
20,000 Sq. Ft. Expansion. Added first of many CNC Machine Tools (Miyano 7BC NC)
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1995-1999
Updated layout of fabrication floor space; ISO 9002 certification.
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2000-2004
Added 10,000 Sq. Ft; DLM named Franklin Co. Business of the Year; Updated ISO 9001:2000; Parts for Heating and Cooling Industry
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2005-2009
Added 15,000 Sq. Ft.; ISO 14001 certification
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2010-2014
Rebranded; 3,500 Sq. Ft Addition; Larger Dimension Capabilities with 1000 MM Horizontal Mill;
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2015-2020
Elevator system packager joint venture created; DLM East subsidiary purchased in East Berlin, PA. First Aerospace / Defense business.
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2021-Present
Expanded market share in elevator industry, mining industry, and Aerospace / Defense.