![]() Environmental Monitoring Systems Environmental Monitoring Systems (EMS) is a company that manufactures environmental products and equipment for the lead, asbestos, IAQ (indoor air quality), and mold detection, abatement, and prevention industries. | ![]() Xi'an Tianhe Defense Technology Xi'an Tianhe Defense Technology (西安天和防务技术股份有限公司) is a company that manufactures and sells command and control systems for aviation and military sectors. | ![]() Saudi Eraad Defense Systems Saudi Eraad Defense Systems (شركة ايراد السعودية, also known as Saudi Eraad Trading Company) is a provider of defense and security solutions. | |||
Founding Date | Founding Date 1992 | Founding Date 1994 | Founding Date 1945 | Founding Date 2001 | Founding Date 2007 |
Type | Type Private | Type Private | Type Subsidiary | Type Public | Type Private |
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Locations | Locations Palm Bay, US HQ | Locations North Charleston, US HQ | Locations Perinton, US HQ Mississauga, CA Ahmedabad, IN Belfast, GB East Kilbride, GB | Locations Xi'an, CN HQ | Locations Riyadh, SA HQ Riyadh, SA |
Employees | Employees 9 | Employees 6 | Employees 4881% increase | Employees 1,437 | Employees 15 |

Environmental Monitoring Systems (EMS) is a company that manufactures environmental products and equipment for the lead, asbestos, IAQ (indoor air quality), and mold detection, abatement, and prevention industries.
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Xi'an Tianhe Defense Technology (西安天和防务技术股份有限公司) is a company that manufactures and sells command and control systems for aviation and military sectors.
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