![]() Microwave Development Laboratories Microwave Development Laboratories (MDL) is a producer of waveguide components and subassemblies. | ![]() CS Holdings CS Holdings (CS홀딩스 주식회사, formerly known as Chosun Welding) is a company that manufactures and markets welding materials. | ||
Founding Date | Founding Date 1870 | Founding Date 1948 | Founding Date 1949 |
Type | Type Private | Type Private | Type Public |
Tags | |||
Locations | Locations Passaic, US HQ | Locations Needham Heights, US HQ | Locations Pohang, KR HQ Seoul, KR |
Employees | Employees 28 | Employees 21 | Employees 325% decrease |
Operating ⚠ | |||
Facility Space, sq. ft. | Facility Space, sq. ft. 12 k (Aug, 2023) | Facility Space, sq. ft. 50 k (Jul, 2024) | Facility Space, sq. ft. N/A |

Microwave Development Laboratories (MDL) is a producer of waveguide components and subassemblies.
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CS Holdings (CS홀딩스 주식회사, formerly known as Chosun Welding) is a company that manufactures and markets welding materials.
View company