# Superior Demandstar #26-29-ESD

Cleaning Services for the City of Superior Main Treatment Plant

**Posted:** September 26, 2026
**Respond By:** October 23, 2026
**Identifier:** 26-29-ESD
**NAICS:** 561720

The City of Superior, Wisconsin, is seeking proposals for cleaning services at its Main Treatment Plant.
- **Buyer:** City of Superior, Wisconsin.
- **Service requested:** Cleaning for the industrial building identified as the Main Treatment Plant; no quantities or part numbers are provided.
- **Named planholders/vendors:** Blooming Facility LLC, Dodge Data, Kleen-Tech Services, LLC, Onvia, Inc. - Content Department, and Perfection Plus, Inc. These names do not indicate an award.
- **Notable requirement:** A pre-bid conference is non-mandatory, but attendance is strongly recommended. It is scheduled for 2:00 PM at the Environmental Services Division, 51 E 1st Street, Superior, WI 54880.
- **Response deadline:** The notice provides a deadline; the specific calendar date is omitted here.
- **OEMs:** None identified. No attachments or additional product details are listed.

### Description

The City of Superior is seeking proposals for cleaning services for an industrial building. The solicitation concerns the Main Treatment Plant. A non-mandatory pre-bid conference is strongly recommended for October 15, 2026, at 2:00 PM at the Environmental Services Division, 51 E 1st Street, Superior, WI 54880. Responses are due October 23, 2026, at 2:00 PM Central Time.

[View original listing](https://www.demandstar.com/app/limited/bids/551188/details)