# Washington Electronic Business Solution #IFB 2705 ADM

Mechanical Maintenance Services for Washington State Department of Ecology Headquarters

**Posted:** November 10, 2026
**Respond By:** December 12, 2026
**Identifier:** IFB 2705 ADM
**NAICS:** 238220, 238290

The Washington State Department of Ecology seeks ongoing mechanical maintenance for its headquarters in Lacey, Washington.
- **Buyer:** Washington State Department of Ecology; Headquarters facility, Lacey, Thurston County, Washington.
- **Service requested:** Preventive and corrective maintenance, upgrades, and new work for HVAC equipment, plumbing, and related subsystems. Quantity and equipment part numbers are not specified.
- **OEMs and vendors:** No OEMs, equipment manufacturers, or vendors are named.
- **Notable requirement:** The solicitation identifies an Executive Order 18-03 preference.
- **Performance period:** Not provided.

### Description

The Department of Ecology is seeking a contractor to continue a preventive and corrective mechanical maintenance program at its Headquarters facility. The work includes maintenance, upgrades, and new work for HVAC equipment and related plumbing and subsystems. The project site is Ecology Headquarters at 300 Desmond Drive SE, Lacey, Washington.

[View original listing](https://pr-webs-vendor.des.wa.gov/Search_BidDetails.aspx?ID=57753)