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  7. Modular Devices, Inc
Modular Devices, Inc logo

Modular Devices, Inc

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Shirley, NY 11967
631-345-3100
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At a glance

Employee size
51-200
Organization type
Privately Held
Headquarters
Shirley, NY
Founded
1973
UEI
JVLLKK48AQC8
CAGE
52202

About

Founded in 1984, Modular Devices, Inc. is a U.S. manufacturer known for high-reliability hybrid power electronics for space and military programs. Based in Shirley, the company develops Proton Rad Hard 100K+® converters and custom power supplies, with thick-film hybrid production performed on site. MDI is ISO 9001:2015 certified.

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

  • ISO 9001:2015

  • MIL-STD-461

    Compliance program

  • MIL-STD-1275D

    Compliance program

  • MIL-STD-883 Screening

    Compliance program

  • DEF STAN 411

    Compliance program

Related manufacturers

  • Power Device Corporation logoPower Device CorporationPower Device Corporation designs, manufactures, assembles, and tests high-reliability power, motion-control, data-networking, conversion, and space-qualified microelectronics products. Its offerings serve aerospace, defense, military, commercial aircraft, industrial, land, sea, air, and space applications, with manufacturing operations in the United States and United Kingdom.BOHEMIA, NY
  • Switching Power, Inc logoSwitching Power, IncSince 1976, Long Island-based Switching Power, Inc. has designed and manufactured switching-mode power supplies for mission-critical defense systems and demanding medical, industrial, and commercial equipment. Its vertically integrated, 30,000-square-foot U.S. facility handles engineering and manufacturing under one roof, supporting both standard products and custom systems for platforms ranging from airborne and shipboard equipment to mobile radar. SPI’s patented power-conversion technologies and documented work on programs such as PAVE PAWS, G/ATOR, and Q-53 reflect a specialty in rugged, long-service power electronics.RONKONKOMA, NY
  • Pico Electronics logoPico ElectronicsFounded in 1967 to shrink oversized transformers, Pelham-based Pico Electronics now makes miniature and ultra-miniature magnetic components and power supplies for aircraft, military systems, and other demanding applications. Its compact designs include high-voltage DC-DC converters reaching 10,000 volts and power units up to 300 watts, with components used everywhere from single-engine aircraft to the International Space Station and Mars rovers. Pico operates a USA manufacturing facility and provides engineering support for modified and custom modules.PELHAM, NY
  • Wilmore Electronics logoWilmore ElectronicsSince 1963, Wilmore Electronics has designed and manufactured DC-DC converters, DC-AC inverters, and power supplies in North Carolina, beginning with flight-quality converters for space programs. Its systems now support demanding applications from rail and telecommunications to utilities and aerospace, with custom engineering available from prototype through production. A Wilmore power supply even traveled aboard NASA’s Pioneer 10, while the company’s live technical team continues to support customers with product selection, installation, and repair.CHAGRIN FALLS, OH
More manufacturers in New York

Contact information

Website

mdipower.com

Emails

  • sales@mdipower.com

Phone numbers

  • 631-345-3100
  • 631-345-3106

Social

Locations

Modular Devices, Inc location map for 1 RONED RD

1 Roned Rd

Shirley, NY 11967

Suffolk County

Get directions
Modular Devices, Inc location map for ONE RONED RD

One Roned Rd

Shirley, NY 11967

Suffolk County

Get directions
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Directory source

Source
mdipower.com
Updated
Sep 2026