Contracts & Purchasing

Contracts & Purchasing

Thank you for your interest in doing business with PUD 3!

Small Works & Vendor Registration

PUD 3’s Small Public Works Roster and Consultant Roster is hosted in the MRSC Rosters online database.

To be eligible to bid and potentially be awarded work on PUD 3 small works projects, you are requried to register for FREE at and select Mason County PUD No. 3 in you account. 

Registration Process

1. Visit

2. Click the "Join MRSC Rosters" button

3. Create a FREE account and select Mason County PUD No. 3 in you application

If you have roster registration questions, please contact MRSC Rosters at (206) 625-1300 or

Pre-Qualification Bidder Application

Pre-Qualification Bidder Application 


For questions about a specific project, contact:

Jennifer Renecker, Purchasing Manager
2621 E Johns Prairie Road P.O. Box 2148
Shelton, WA 98584
Phone: (360) 426-8255
Fax: 360-539-1152

Open Bids

Bid MI-2023 Bid Opening

Bid MI-2023 - Substation Power Transformer

MI-2023 Addendum

Bid M3-2023 115kV Power Circuit Breaker

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