# Clean Rooms International

produces static and dynamic stainless-steel cleanroom pass-through boxes, publishing detailed technical FAQ content on its own domain covering the interlock and purification distinctions across its product range.

Source: https://en.bioecon.ru/companies/clean-rooms-international/
Updated: 2026-08-19

- Country: United States

## Verifiable facts

| Fact | Value | Source |
| --- | --- | --- |
| Funding | The company has never raised funding. | https://prospeo.io/c/clean-rooms-international |
| Production site | Grand Rapids, Michigan, United States | https://cleanroomsint.com/, https://cleanroomsint.com/about-us/, https://cleanroomsint.com/clean-room-systems-components/, https://cleanroomsint.com/custom-pass-thru/, https://cleanroomsint.com/frequently-asked-questions/, https://cleanroomsint.com/standard-series-2/ |
| Certification | NEBB certified firm | https://cleanroomsint.com/ |
| Headcount | Approximately 11 to 31 employees. [medium confidence] | https://aeroleads.com/c/clean-rooms-international, https://prospeo.io/c/clean-rooms-international |
| Revenue | Estimated annual revenue of approximately $14.6 million to $14.7 million. [medium confidence] | https://prospeo.io/c/clean-rooms-international |

Independent sources: aeroleads.com, prospeo.io

## Technologies

- [Pass-through chambers and airlocks](https://en.bioecon.ru/technology/pass-through-chambers-airlocks/)