Led by test industry veterans, and staffed by a team of distinguished physicists and engineers, Circadiant is a privately held venture-funded company based in Allentown, Pennsylvania. The company provides optical component, network equipment manufacturers and service providers with award-winning test systems. Circadiant's Optical Standards Testers generate real-world optical test signals to help improve network reliability and interoperability.
| Website | http://www.circadiant.com |
| Revenue | $5 million |
| Employees | View employees |
| Founded | 1979 |
| Address | 7660 Imperial Way Ste C103, Allentown, Pennsylvania 18195, US |
| Phone | +1 240-404-1297 |
| Industry | Manufacturing, Manufacturing General, Developer Platform, Electronic Equipment and Instruments, Software, Other IT Services, Optical Communication, Hardware |
| Competitors | Philips, Sleep Number Corporation, ResMed, Thermo Fisher Scientific, Masimo, Medtronic, Zeo, Inc., Simba Sleep, Fitbit (now part of Google), Withings +31 more (view full list) |
| SIC | SIC Code 38 Companies, SIC Code 382 Companies |
| NAICS | NAICS Code 3345 Companies, NAICS Code 33 Companies, NAICS Code 334 Companies |
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Circadiant Systems Inc Questions
The Circadiant Systems Inc annual revenue was $5 million in 2026.
Circadiant Systems Inc is based in Allentown, Pennsylvania.
The NAICS codes for Circadiant Systems Inc are [3345, 33, 334].
The SIC codes for Circadiant Systems Inc are [38, 382].
