Mini-Systems Mini-Systems, Inc. (MSI) is a company that manufactures precision passive components and packages. | ![]() Microwave Engineering Microwave Engineering Corporation (MEC) is a designer and manufacturer of passive microwave devices. | ![]() Active Signal Technologies Active Signal Technologies is a company that specializes in the research and development of devices and systems based on piezoelectric, magnetostrictive, and electrostrictive materials. | |
Founding Date | Founding Date 1968 | Founding Date 1968 | Founding Date 1996 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations North Attleboro, US HQ Berkley, US Plainville, US | Locations North Andover, US HQ | Locations Baltimore, US HQ |
Employees | Employees 532% decrease | Employees 343% increase | Employees 1 |
Operating ⚠ | |||
Certifications | Certifications 7 (Aug, 2024) | Certifications 1 (May, 2024) | Certifications N/A |
Industries Served | Industries Served 4 (Aug, 2024) | Industries Served 4 (May, 2024) | Industries Served N/A |
Product Categories | Product Categories 3 (Aug, 2024) | Product Categories 3 (May, 2024) | Product Categories N/A |

Microwave Engineering Corporation (MEC) is a designer and manufacturer of passive microwave devices.
View company
Active Signal Technologies is a company that specializes in the research and development of devices and systems based on piezoelectric, magnetostrictive, and electrostrictive materials.
View company