Exosens Exosens (formerly known as Photonis Group) is a company that develops, manufactures, and sells detection and imaging technology products. | ![]() SPI SPI (Sierra Pacific Innovations) is a company that manufactures and distributes thermal imaging systems. | ![]() Sensors Unlimited Sensors Unlimited is a supplier of indium gallium arsenide (InGaAs) technology, products, and shortwave IR imaging solutions. | ||
Founding Date | Founding Date 2021 | Founding Date 1998 | Founding Date 1991 | Founding Date 1946 |
Type | Type Public | Type Private | Type Subsidiary | Type Subsidiary |
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Locations | Locations Bordeaux, FR HQ Leuven, BE Québec City, CA Shenzhen, CN Brive La Gaillarde, FR Grenoble, FR Palaiseau, FR see more | Locations Las Vegas, US HQ | Locations Princeton, US HQ | Locations Rochester, US HQ Denville, US San Ramon, US |
Employees | Employees 1,57311% increase | Employees 15 | Employees 1912% increase | Employees 554% increase |
Operating ⚠ | ||||
Product Categories | Product Categories N/A | Product Categories 105 (Aug, 2024) | Product Categories 7 (May, 2024) | Product Categories N/A |

SPI (Sierra Pacific Innovations) is a company that manufactures and distributes thermal imaging systems.
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Sensors Unlimited is a supplier of indium gallium arsenide (InGaAs) technology, products, and shortwave IR imaging solutions.
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Navitar is a designer, developer, and manufacturer of optical solutions.
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