![]() 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. | ![]() MLD Technologies MLD Technologies is a company that designs, develops, and manufactures optical components. | ![]() II-VI Aerospace & Defense II-VI Aerospace & Defense (also known as Attalon, formerly known as II-VI Optical Systems, Lightworks Optical Systems, Coherent Aerospace & Defense) is a company that designs and manufactures optical systems and components. | |
Founding Date | Founding Date 1957 | Founding Date 1990 | Founding Date 1959 | Founding Date 1997 | Founding Date 1961 |
Type | Type Private | Type Subsidiary | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Lafayette, US HQ | Locations Mellingen, DE HQ | Locations Costa Mesa, US HQ | Locations Mountain View, US HQ Eugene, US | Locations Murrieta, US HQ Beavercreek, US Longmont, US Philadelphia, US Port Richey, US Tustin, US |
Employees | Employees 535% decrease | Employees 400 | Employees 57 | Employees 19 | Employees 11623% decrease |
Operating ⚠ | |||||
Certifications | Certifications N/A | Certifications N/A | Certifications 1 (May, 2024) | Certifications N/A | Certifications 1 (May, 2024) |
Compliance | Compliance 3 (Apr, 2024) | Compliance N/A | Compliance N/A | Compliance 5 (May, 2024) | Compliance N/A |
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) | Facility Space, sq. ft. 24 k (May, 2024) | Facility Space, sq. ft. N/A |
Industries Served | Industries Served 5 (Apr, 2024) | Industries Served N/A | Industries Served 6 (May, 2024) | Industries Served N/A | Industries Served N/A |
Product Categories | Product Categories 4 (Apr, 2024) | Product Categories 8 (Sep, 2023) | Product Categories N/A | Product Categories N/A | 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.
View company
MLD Technologies is a company that designs, develops, and manufactures optical components.
View company
II-VI Aerospace & Defense (also known as Attalon, formerly known as II-VI Optical Systems, Lightworks Optical Systems, Coherent Aerospace & Defense) is a company that designs and manufactures optical systems and components.
View company