Massa Products Massa Products is a company that designs and manufactures sonar and ultrasonic products. | ![]() Parker Meggitt Parker Meggitt is an engineering company specializing in extreme environment components and sub-systems for the aerospace, defense, and energy markets. | ![]() American Ecotech American Ecotech is a company that specializes in the design, installation, operation, and maintenance of air pollution monitoring instrumentation and systems. | ||
Founding Date | Founding Date 1945 | Founding Date 1947 | Founding Date 2002 | Founding Date 1931 |
Type | Type Private | Type Subsidiary | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations Hingham, US HQ | Locations Warren, US HQ | Locations Michigan City, US HQ Unanderra, AU Hong Kong, HK High Wycombe, GB | |
Employees | Employees 59 | Employees 7475% decrease | Employees 2514% increase | Employees 2672% decrease |
Operating ⚠ | ||||
Product Categories | Product Categories 5 (Jul, 2023) | Product Categories 16 (Aug, 2024) | Product Categories N/A | Product Categories N/A |
Trademarks (US) | Trademarks (US) 5 (Jul, 2023) | Trademarks (US) N/A | Trademarks (US) N/A | Trademarks (US) 50 (Jul, 2024) |

Parker Meggitt is an engineering company specializing in extreme environment components and sub-systems for the aerospace, defense, and energy markets.
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American Ecotech is a company that specializes in the design, installation, operation, and maintenance of air pollution monitoring instrumentation and systems.
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Dwyer Instruments is a manufacturer of industrial instruments.
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