![]() Quadrant Avionics Quadrant Avionics is a designer, manufacturer, and supplier of airborne mission equipment. | Hanover Displays Hanover Displays is a company that designs and manufactures passenger information systems for the public transport industry. | HED HED (Hydro Electronic Devices) is a company that designs and manufactures electronic control systems for mobile equipment applications. | ||
Founding Date | Founding Date 2011 | Founding Date 2004 | Founding Date 1985 | Founding Date 1986 |
Type | Type Private | Type Public | Type Private | Type Private |
Tags | ||||
Locations | Locations Faversham, GB HQ | Locations Cheonan, KR HQ Seongnam Si, KR | Locations Lewes, GB HQ Greve, DK Saint Laurent Du Var, FR Wuppertal, DE Pune, IN Netivot, IL Perugia, IT see more | Locations Hartford, US HQ |
Employees | Employees 2 | Employees 1354% decrease | Employees 1933% increase | Employees 2121% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩59.1b (FY, 2024) | Revenue (est.) £56.6m (FY, 2023) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ₩54.3b (FY, 2024) | Cost of goods £25m (FY, 2023) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ₩4.8b (FY, 2024) | Gross profit £31.6m (FY, 2023) | Gross profit N/A |
Net income | Net income N/A | Net income (₩3.9b) (FY, 2024) | Net income £5.1m (FY, 2023) | Net income N/A |
Operating ⚠ | ||||
Product Categories | Product Categories 7 (Dec, 2022) | Product Categories N/A | Product Categories 6 (Aug, 2024) | Product Categories N/A |

YoungWoo DSP (주식회사 영우디에스피) is a company that manufactures display inspection equipment.
View companyHanover Displays is a company that designs and manufactures passenger information systems for the public transport industry.
View companyHED (Hydro Electronic Devices) is a company that designs and manufactures electronic control systems for mobile equipment applications.
View company