![]() Rocky Mountain Instrument Rocky Mountain Instrument (RMI) is a company that designs and manufactures optics, thin film coatings, optical assemblies, and opto-mechanical components. | ![]() LAYERTEC LAYERTEC is a company that designs and manufactures optical components for laser applications. | ![]() Precision Optical Precision Optical (also known as Sellers Optical) is a company that manufactures optical components and assemblies, including prisms, mirrors, windows, and retroreflectors. | |
Founding Date | Founding Date 1957 | Founding Date 1990 | Founding Date 1959 |
Type | Type Private | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Lafayette, US HQ | Locations Mellingen, DE HQ | Locations Costa Mesa, US HQ |
Employees | Employees 535% decrease | Employees 3222% decrease | Employees 57 |
Operating ⚠ | |||
Facility Space, sq. ft. | Facility Space, sq. ft. 90 k (Apr, 2024) | Facility Space, sq. ft. N/A | Facility Space, sq. ft. 41.7 k (May, 2024) |
Industries Served | Industries Served 5 (Apr, 2024) | Industries Served N/A | Industries Served 6 (May, 2024) |
Product Categories | Product Categories 4 (Apr, 2024) | Product Categories 8 (Sep, 2023) | Product Categories N/A |

LAYERTEC is a company that designs and manufactures optical components for laser applications.
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Precision Optical (also known as Sellers Optical) is a company that manufactures optical components and assemblies, including prisms, mirrors, windows, and retroreflectors.
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