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  7. The Gill Corporation
The Gill Corporation logo

The Gill Corporation

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Edgewood, MD 21040
626-443-6094
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At a glance

Headquarters
Edgewood, MD
UEI
P7E4Q1A47686
CAGE
0WL95

About

With roots reaching back to the early aerospace industry, The Gill Corporation has spent more than 75 years developing lightweight composite solutions. Headquartered in El Monte, the company employs more than 500 people at a 390,000-square-foot manufacturing and office campus, with vertically integrated operations extending across Maryland, France and the United Kingdom. Its long-standing specialty is honeycomb core technology, which it supplies to aerospace and transportation customers.

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

  • AS9100

  • ISO 9001

  • AS9100 Certification (Maryland)

  • EN9100 Certification (France)

  • AS 9100D / ISO (Europe)

  • ISO 14001:2015 (Europe)

  • Nadcap Composites

  • Nadcap NDT

  • TGC-Europe Civil Aviation Authority Certificate

  • ISO

    Quality certification

Related manufacturers

  • Hexcel Corporation logoHexcel CorporationFounded in 1948 from a Northern California basement laboratory, Hexcel Corporation manufactures advanced composite materials that make aircraft and other transportation platforms lighter, stronger and tougher. Its history includes producing honeycomb materials for the Apollo 11 lunar module, and today the company operates 18 manufacturing sites with about 5,800 employees serving aerospace, defense and industrial customers worldwide.336413ST CLAIR, PA
  • Kumair, LLC logoKumair, LLCKnown for its engineering depth, Kumair, LLC brings more than 20 years of mechanical and aerospace experience to custom composite projects. The East Syracuse company helps manufacturers, fabricators, and inventors turn lightweight carbon-fiber designs into working parts, with U.S.-based production and support from concept through delivery.FAYETTEVILLE, NY
  • XA
    XC Associates
    Since 1996, Stephentown-based XC Associates has designed and manufactured advanced carbon- and glass-fiber composite structures, taking projects from analysis and prototyping through production. Its 20,000-square-foot facility combines engineering, skilled technicians and project management with large-format machining and ISO 9001 processes. XCA’s work spans demanding applications including aerospace, medical and energy, with a notable focus on replacing heavier or corrosion-prone components with durable composite alternatives.STEPHENTOWN, NY
  • Advanced Structures Corporation logoAdvanced Structures CorporationSince the 1970s, Advanced Structures Corporation has developed and manufactured lightweight honeycomb doors and marine joiner panels for U.S. Navy, Coast Guard, and train applications. Its designs for the FFG-7 and DD-963 programs helped save 25 tons and 37 tons of ship weight, respectively, and the same construction was later used on DDG 51-class ships. Based in Deer Park, New York, the company also supplies custom and pre-cut joiner components nationwide, including products for major naval shipbuilding programs.DEER PARK, NY
More manufacturers in Maryland

Contact information

Website

thegillcorp.com

Emails

  • info@thegillcorp.com
  • sales@thegillcorp.com

Phone numbers

  • 626-443-6094
  • 410-676-7100

Social

Locations

The Gill Corporation location map for 1502 QUARRY DR

1502 Quarry Dr

Edgewood, MD 21040

Harford County

Get directions
The Gill Corporation location map for 4056 EASY ST

4056 Easy St

El Monte, CA 91731-1087

Los Angeles County

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Directory source

Source
thegillcorp.com
Updated
Sep 2026