![]() Rocket Air Supply Rocket Air Supply (also known as RKR Technologies) is a manufacturer of aerospace fasteners and hardware products. | ![]() Eins Sky Eins Sky (주식회사 아인스스카이, formerly known as Leading Aero Company, LACO) is an advanced parts manufacturer. | ![]() Liebherr-Aerospace Lindenberg Liebherr-Aerospace Lindenberg is a company that specializes in integrated systems for the aerospace industry. | ![]() Aero Precision Repair & Overhaul Aero Precision Repair & Overhaul (APRO) is a provider of solutions to the aviation industry. | ![]() Sumitomo Precision Products Sumitomo Precision Products (住友精密工業株式会社) is a manufacturer and developer of aerospace equipment. | |
Founding Date | Founding Date 1963 | Founding Date 2011 | Founding Date 1960 | Founding Date 1989 | Founding Date 1961 |
Type | Type Private | Type Private | Type Subsidiary | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Arlington, US HQ | Locations Sacheon, KR HQ | Locations Lindenberg im Allgäu, DE HQ | Locations Deerfield Beach, US HQ | Locations Amagasaki, JP HQ Kariya, JP Kasugai, JP Kusatsu, JP Wakayama, JP |
Employees | Employees 148% increase | Employees 1122% decrease | Employees 2,7899% increase | Employees 472% increase | Employees 1,701 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩16b (FY, 2024) | Revenue (est.) €723.3m (FY, 2023) | Revenue (est.) N/A | Revenue (est.) ¥43.8b (FY, 2022) |
Cost of goods | Cost of goods N/A | Cost of goods ₩13.4b (FY, 2024) | Cost of goods €372.2m (FY, 2023) | Cost of goods N/A | Cost of goods ¥31.4b (FY, 2022) |
Gross profit | Gross profit N/A | Gross profit ₩2.6b (FY, 2024) | Gross profit €351.2m (FY, 2023) | Gross profit N/A | Gross profit ¥12.4b (FY, 2022) |
Net income | Net income N/A | Net income ₩108.6m (FY, 2024) | Net income (€20.8m) (FY, 2023) | Net income N/A | Net income ¥2.5b (FY, 2022) |

Eins Sky (주식회사 아인스스카이, formerly known as Leading Aero Company, LACO) is an advanced parts manufacturer.
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Liebherr-Aerospace Lindenberg is a company that specializes in integrated systems for the aerospace industry.
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Aero Precision Repair & Overhaul (APRO) is a provider of solutions to the aviation industry.
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Sumitomo Precision Products (住友精密工業株式会社) is a manufacturer and developer of aerospace equipment.
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