![]() HD Communications HD Communications is a company that designs, manufactures, and supplies RF, microwave, communications, and laboratory test equipment. | Schweitzer Engineering Laboratories Schweitzer Engineering Laboratories (SEL) is a company that designs, manufactures, and distributes digital products and systems. | ||
Founding Date | Founding Date 1999 | Founding Date 1992 | Founding Date 1982 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Holbrook, US HQ | Locations Los Angeles, US HQ | |
Employees | Employees 23 | Employees 303% increase | Employees 6,9236% increase |
Operating ⚠ | |||
Certifications | Certifications N/A | Certifications 2 (Apr, 2024) | Certifications 15 (May, 2024) |

Ophir RF is a company that designs and manufactures RF and microwave products.
View companySchweitzer Engineering Laboratories (SEL) is a company that designs, manufactures, and distributes digital products and systems.
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