DA Technology DA Technology ((주)디에이테크놀로지) is a company that manufactures and develops secondary battery manufacturing equipment. | ![]() Ai Control Systems Ai Control Systems is a company which offers factory automation solutions to improve productivity, quality, reliability, maintenance, record keeping, and profit margins. | Polystar Containment Polystar Containment is a company that manufactures and installs spill prevention and secondary containment systems. | ||
Founding Date | Founding Date 2005 | Founding Date 1985 | Founding Date 1993 | Founding Date 1938 |
Type | Type Public | Type Private | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations Hwaseong-si, KR HQ Nanjing, CN Qingdao, CN | Locations Reading, US HQ | Locations Stow, US HQ | Locations Okazaki, JP HQ Ena, JP Shinagawa City, JP |
Employees | Employees 1873% increase | Employees 41 | Employees 13 | Employees 7003% decrease |
Financial | ||||
Revenue (est.) | Revenue (est.) ₩33.3b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ¥17.8b (FY, 2021) |
Net income | Net income (₩8.7b) (FY, 2025) | Net income N/A | Net income N/A | Net income ¥611m (FY, 2021) |

Ai Control Systems is a company which offers factory automation solutions to improve productivity, quality, reliability, maintenance, record keeping, and profit margins.
View companyPolystar Containment is a company that manufactures and installs spill prevention and secondary containment systems.
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Ricoh Elemex (リコーエレメックス) is a manufacturer of precision parts and machinery.
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