![]() Muehlhan Muehlhan Holding (formerly known as Shield BidCo) is a company that specializes in steam boiler cleaning solutions. | Spectrogon Spectrogon is a company that manufactures and develops optical filters, thin-film coatings, and holographic diffraction gratings. | ![]() MEGA P&C MEGA P&C Advanced Materials Shanghai (麦加芯彩新材料科技(上海)股份有限公司, formerly known as Shanghai Mega Coatings) is a manufacturer of protective coatings. | |||
Founding Date | Founding Date 1949 | Founding Date 1950 | Founding Date 1881 | Founding Date 1984 | Founding Date 2002 |
Type | Type Private | Type Subsidiary | Type Subsidiary | Type Private | Type Public |
Tags | |||||
Locations | Locations Cincinnati, US HQ Aubange, BE Shanghai, CN Mumbai, IN Tokyo, JP Windhof, LU Singapore, SG | Locations Beacon, US HQ | Locations Täby, SE HQ | Locations Shanghai, CN HQ Nantong, CN Zhuhai, CN Hong Kong, HK Limburg, NL | |
Employees | Employees 3771% decrease | Employees 507% decrease | Employees 2,800 | Employees 512% increase | Employees 393 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) €10.5m (FY, 2024) | Revenue (est.) N/A | Revenue (est.) ¥1.7b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods €5.3m (FY, 2024) | Cost of goods N/A | Cost of goods ¥1.3b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit €6.5m (FY, 2024) | Gross profit N/A | Gross profit ¥396.7m (FY, 2025) |
Net income | Net income N/A | Net income N/A | Net income (€4.2m) (FY, 2024) | Net income N/A | Net income ¥210.2m (FY, 2025) |

Muehlhan Holding (formerly known as Shield BidCo) is a company that specializes in steam boiler cleaning solutions.
View companySpectrogon is a company that manufactures and develops optical filters, thin-film coatings, and holographic diffraction gratings.
View company
MEGA P&C Advanced Materials Shanghai (麦加芯彩新材料科技(上海)股份有限公司, formerly known as Shanghai Mega Coatings) is a manufacturer of protective coatings.
View company