Skip to main content
Many King County facilities are closed to the public. Learn how to access services remotely or while following social distancing guidelines.  
King County logo

This page hosts helpful information for consultants and contractors interested in doing business with King County Wastewater Treatment Division (WTD).

King County WTD regional contractors and consultant opportunities – updated quarterly

Contact us

Stan Hummel
Capital Projects Supervisor


King County Wastewater Treatment Division will be represented at the Regional Contracting Forum in Tacoma. Come visit us!

Wed, April 8, 2020
8:00 AM – 4:00 PM PDT

Greater Tacoma Convention and Trade Center
1500 Broadway, Tacoma, WA

Register at

About this Event

The Regional Contracting Forum is a network event hosted by Washington government associations to meet with businesses. This “reverse trade show” style-networking event is an opportunity for companies to meet with prime contractors and government organizations to ask questions and get information on how to do business with government.

Regional Contracting Forum attendees will have the opportunity to:

  • Network and meet government and regional contracting representatives in the areas of contracting, architecture and engineering and procurement
  • Get information on doing business with government
  • Get information regarding upcoming contracting opportunities
  • Ask questions and leave contact information for future conversations.
  • Receive information regarding mega projects in the regions
  • Sign up for one-on-one interviews with representatives from local government, state agencies, county jurisdictions and prime job contractors
  • Receive assistance and information from business resource organizations that will help grow their businesses

The following presentation was made to the Regional Contracting Forum, October 9, 2018.

Monday, December 11, 2017
2:30 – 4:30 p.m.  
King Street Center,
201 S. Jackson Street, Seattle
8th floor conference room

Please contact Steve Tolzman at 206-477-5459 or if you need any additional information prior to the event.

1:00 – 3:00 p.m. Meet & mingle.

The King County invites Contractors to come learn about upcoming Wastewater Treatment Division construction projects scheduled for 2017-2018, including contracting for the Georgetown Wet Weather Treatment Station project and the West Point Restoration. King County Project Managers and Procurement representatives will be on hand to discuss upcoming 2017-2018 construction projects. Contractors will have the opportunity to meet and mingle with Wastewater Treatment Division Project Managers and King County Contract Specialists. The Forum is also a great venue for networking between prime and sub-contractors who attend.

King County Airport 7299 Perimeter Rd. Seattle WA 98108

Stan Hummel / 206-263-9457 / 
Darren Chernick | 206-263-9321 |

 2017-contractor-forumView flyer.

1:00 – 1:30 p.m. Formal Presentation
1:30 – 3:00 p.m. Meet & Mingle

The King County Department of Natural Resources and Parks (DNRP) invites Consultants to learn about DNRP Capital Improvement Project (CIP) initiatives and hear of consultant contracting opportunities in Design, Engineering Services and Construction Management. DNRP Project Managers will be on hand to discuss their upcoming CIP projects. Consultants will have the opportunity to meet and mingle with DNRP project managers and King County contract specialists and business development representatives. The Consultant Forum is also a great venue for networking between prime and sub consulting firms attending the event.

King County Airport 7299 Perimeter Rd. Seattle WA 98108

Jo Thompson / 206-477-5463 /
Stan Hummel / 206-263-9457 / 

2017-02-23_consultant-flyer_400View flyer .

Finance and Business Operations - Dept. of Executive Services

Doing business with the county

The procurement and contract services section (PCSS) website is designed to assist users who do business with King County. The web site provides procurement and contract information for:

  • Construction 
  • A&E and professional services 
  • Technical services 
  • Goods and services