![]() Spencer Industries Spencer Industries is a company that manufactures electronics, electro-mechanical, and mechanical military equipment. | ![]() Ducommun Ducommun is a company that manufactures electronic systems, structural components, and engineered products. | ![]() Altra Industrial Motion Altra Industrial Motion is a company that designs and manufactures motion control and power transmission products. | ![]() Tech Etch Tech Etch is a company that manufactures precision-engineered thin metal components, printed circuits, and electromagnetic interference (EMI) shielding products. | ||
Founding Date | Founding Date 1964 | Founding Date 1849 | Founding Date 2004 | Founding Date 1964 | Founding Date 1897 |
Type | Type Private | Type Public | Type Subsidiary | Type Private | Type Private |
Tags | |||||
Locations | Locations Belleville, US HQ | Locations Costa Mesa, US HQ Saraburi, TH Adelanto, US Appleton, US Berryville, US Carson, US Coxsackie, US see more | Locations Braintree, US HQ Arndell Park, AU Belmont, AU Paget, AU São Paulo, BR Shanghai, CN Kwai Chung, HK see more | Locations Plymouth, US HQ Fall River, US Litchfield, US | |
Employees | Employees 25 | Employees 2,1302% decrease | Employees 10,000 | Employees 2651% increase | Employees 4501% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $824.7m (FY, 2025) | Revenue (est.) $1.9b (FY, 2022) | Revenue (est.) N/A | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods $603.1m (FY, 2025) | Cost of goods $1.3b (FY, 2022) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit $221.6m (FY, 2025) | Gross profit $692.9m (FY, 2022) | Gross profit N/A | Gross profit N/A |
Net income | Net income N/A | Net income ($33.9m) (FY, 2025) | Net income $127m (FY, 2022) | Net income N/A | Net income N/A |

Ducommun is a company that manufactures electronic systems, structural components, and engineered products.
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Altra Industrial Motion is a company that designs and manufactures motion control and power transmission products.
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Tech Etch is a company that manufactures precision-engineered thin metal components, printed circuits, and electromagnetic interference (EMI) shielding products.
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Mito Kogyo (水戸工業株式会社) is a producer of mechanical and electronic components.
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