Physical Sciences Physical Sciences Inc. (PSI) is a contract research and development company that provides technology solutions. | ![]() Spectrolab Spectrolab is a company that manufactures and supplies multijunction solar cells and high-intensity searchlight systems for space missions. | ![]() Lockheed Martin Coherent Technologies Lockheed Martin Coherent Technologies (LMCT) is a company that provides laser-based remote sensing systems. | |
Founding Date | Founding Date 1973 | Founding Date 1956 | Founding Date 1984 |
Type | Type Private | Type Subsidiary | Type Subsidiary |
Tags | |||
Locations | Locations Andover, US HQ Bedford, US Dayton, US Englewood, US Pleasanton, US Wilmington, US Epping, US | Locations Los Angeles, US HQ | Locations Louisville, US HQ |
Employees | Employees 3004% decrease | Employees 19213% decrease | Employees 50 |
Operating ⚠ | |||
Product Categories | Product Categories 9 (Mar, 2023) | Product Categories 3 (May, 2024) | Product Categories N/A |
Trademarks (US) | Trademarks (US) 3 (Mar, 2023) | Trademarks (US) N/A | Trademarks (US) 1 (May, 2024) |

Spectrolab is a company that manufactures and supplies multijunction solar cells and high-intensity searchlight systems for space missions.
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Lockheed Martin Coherent Technologies (LMCT) is a company that provides laser-based remote sensing systems.
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