Black + Decker Black + Decker is a manufacturer and marketer of power tools and accessories, hardware and home improvement products, and technology-based fastening systems. | ![]() Photo Sciences Photo Sciences manufactures laser-generated photo masks for semiconductor, optics, solar, photo voltaic, bioscience, and biomedical applications. | ![]() CASTECH CASTECH (福建福晶科技股份有限公司) is a company that manufactures crystals, precision optics, and laser components. | ![]() MTT Technologies MTT Technologies is a company that manufactures and factors machines and consumables for the rapid prototyping, tooling, and manufacturing industries. | |
Founding Date | Founding Date 1910 | Founding Date 1972 | Founding Date 1990 | Founding Date 1980 |
Type | Type Subsidiary | Type Subsidiary | Type Public | Type Private |
Tags | ||||
Locations | Locations Towson, US HQ | Locations Torrance, US HQ | Locations Fuzhou, CN HQ | Locations Kingswood, GB HQ |
Employees | Employees 2,113 | Employees 29 | Employees 1,94115% increase | Employees 1623% increase |
Operating ⚠ | ||||
Product Categories | Product Categories 6 (Dec, 2023) | Product Categories N/A | Product Categories 3 (Nov, 2022) | Product Categories N/A |

Photo Sciences manufactures laser-generated photo masks for semiconductor, optics, solar, photo voltaic, bioscience, and biomedical applications.
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CASTECH (福建福晶科技股份有限公司) is a company that manufactures crystals, precision optics, and laser components.
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MTT Technologies is a company that manufactures and factors machines and consumables for the rapid prototyping, tooling, and manufacturing industries.
View company