Colby Instruments LLC
At a glance
EmployeesNot reported
In business since1977
HeadquartersBellevue, WA
SAM.gov UEIHEJUDGJADNU9
CAGE code00J66
Incorporated inWA
Colby Instruments manufactures programmable delay line instruments designed to provide variable-length signal paths for high frequency electronic signals. The company's product line includes the XT-100, XT-200, XR-100, XS-100, and XT-100 OEM models, which feature customizable delay ranges, dual input channels, broad signal delay ranges, and fast switching speeds. The instruments serve industries and research labs.
Summarized from the company’s own website
Supplier designations
For Profit OrganizationMinority Owned BusinessSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Colby Instruments LLC | Bellevue | WA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


