RFP Janitorial Services Bid 2019:

RFP Generator Bids 2019:

Generator Addendum 1

Small Works & Consultant Roster & Equipment Vendor List

Small Works Roster and Consultant Roster

Effective June 1, 2013, Mason County PUD 1’s small public works roster, vendor roster and consultant roster are hosted by the non-profit Municipal Research and Services Center of Washington in the online MRSC Rosters database. More information can be found at

Registration Process

  1. Visit
  2. Click the “Join MRSC Rosters” button
  3. Create a FREE account and select Mason County PUD No. 1 in your application

If you have registration questions, please contact MRSC Rosters at 206-625-1300 or For questions about specific public works projects, please contact Mason County PUD No. 1. Thank you for your interest in doing business with PUD 1!