![]() Block Engineering Block Engineering (also known as Block MEMS) is a designer and manufacturer of mid-infrared and laser spectrometers. | ![]() Advanced Photonic Sciences Advanced Photonic Sciences (APS, also known as Snake Creek Lasers) is a company that specializes in laser science, precision engineering, and custom manufacturing. | ![]() NTO IRE-Polus NTO IRE-Polus is a company specializing in the development and production of fiber lasers and amplifiers. | |
Founding Date | Founding Date 1956 | Founding Date 2003 | Founding Date 1991 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Southborough, US HQ | Locations Friendsville, US HQ | Locations Fryazino, RU HQ |
Employees | Employees 36 | Employees 8 | Employees 1,400 |

Advanced Photonic Sciences (APS, also known as Snake Creek Lasers) is a company that specializes in laser science, precision engineering, and custom manufacturing.
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NTO IRE-Polus is a company specializing in the development and production of fiber lasers and amplifiers.
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