# Oregon Buys #S-C03342-00018087

Washington County seeks geotechnical and materials testing services for capital projects.

**Posted:** September 28, 2026
**Respond By:** October 14, 2026
**Identifier:** S-C03342-00018087
**NAICS:** 541330, 541380

Washington County, Oregon is seeking qualified firms to provide geotechnical and materials testing services for its Capital Project Services.
- Government Buyer:
  - Washington County Department of Land Use and Transportation (LUT)
- Vendors/OEMs:
  - No specific OEMs or vendors are named in the solicitation
- Products/Services Requested:
  - Geotechnical engineering services
  - Materials testing services
  - Referenced by NIGP codes 92546 (Geotechnical Engineering) and 90783 (Testing and Inspection Services)
  - Quantity: 1 (service contract)
- Unique/Notable Requirements:
  - Firms must check the electronic solicitation portal for addendums
  - Compliance with public bidding procedures is required
  - Open to qualified firms able to deliver specified engineering and testing services
- No specific product part numbers or equipment are listed; focus is on professional services

### Description

Washington County is requesting proposals from qualified firms to provide geotechnical and materials testing services for capital project services in 2026. The procurement method is a competitive sealed proposal. Proposals must be received by 2:00 pm on October 14, 2026. The solicitation is for personal services related to geotechnical engineering and testing services.

[View original listing](https://oregonbuys.gov/bso/external/bidDetail.sda?docId=S-C03342-00018087&external=true&parentUrl=close)
