![]() Shin-Etsu MicroSi Shin-Etsu MicroSi is a company providing research, development, and manufacturing of materials for the semiconductor and coating industries. | ![]() Muehlhan Muehlhan Holding (formerly known as Shield BidCo) is a company that specializes in steam boiler cleaning solutions. | ![]() Houston Plating & Coatings Houston Plating & Coatings (HP&C) is a company that provides electroless nickel plating, spray coatings, salt bath nitriding (SBN/QPQ), and other corrosion protection services to petroleum equipment and other manufacturers. | Spectrogon Spectrogon is a company that manufactures and develops optical filters, thin-film coatings, and holographic diffraction gratings. | ||
Founding Date | Founding Date 1984 | Founding Date 1974 | Founding Date 1881 | Founding Date 1988 | Founding Date 1984 |
Type | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Private | Type Private |
Tags | |||||
Locations | Locations Phoenix, US HQ | Locations Brook Park, US HQ | Locations South Houston, US HQ Humble, US | Locations Täby, SE HQ | |
Employees | Employees 49 | Employees 87 | Employees 2,800 | Employees 562% increase | Employees 512% increase |
Operating ⚠ | |||||
Industries Served | Industries Served 4 (Feb, 2023) | Industries Served N/A | Industries Served N/A | Industries Served 13 (Feb, 2019) | Industries Served N/A |

Foseco USA is a company that supplies foundry consumables and solutions.
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Muehlhan Holding (formerly known as Shield BidCo) is a company that specializes in steam boiler cleaning solutions.
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Houston Plating & Coatings (HP&C) is a company that provides electroless nickel plating, spray coatings, salt bath nitriding (SBN/QPQ), and other corrosion protection services to petroleum equipment and other manufacturers.
View companySpectrogon is a company that manufactures and develops optical filters, thin-film coatings, and holographic diffraction gratings.
View company