Professional Services Roster RFQ’s

The District is seeking RFQs from firms to be added to the District’s professional rosters for the following services:

Civil Engineering

Electrical Engineering

Geology-Hydrogeology Services

Geotech Engineering

Land Surveying

All relevant information is included in the RFQs. Submissions are due by 4 p.m. on Friday, August 19, 2022.

Electrical Contractors Prequalification Packet 2022


Small Works and Consultant Roster & Equipment Vendor List

Small Works Roster and Consultant Roster

Request for Qualifications –

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 All contractors must be registered with MRSC on the PUD’s small works roster to be eligible.

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 [email protected]. 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!


2022 Public Works Project Awards

06/14/22 – At Work Landscaping (3 years) Landscaping all PUD properties – $199,173.45

05/10/22 – Kemp West – Vegetation Management –  $143,100.00

04/25/22 – H2O Solutions LLC – Reservoir Cleaning –  $7,595.00

03/29/22 – MLS Enterprise Inc. – Triton Fiber Project – $194,811.75

03/18/22 – Magnum Power – Triton Pole Replacement – $1,094,323.41

03/08/22 – Henden Electric – Generator’s Bellwood A & B and Arcadia Estates Water Systems –  $98,843.50

2/22/22- Big Blue Landscaping (3 years) Landscaping all PUD properties – $107,419.96

2/8/22-   Magnum Power- Eldon Pole Replacement – $157,939.11

1/28/22- Northwest Land and Tree – Jorstad Easement Clearing and Grubbing –  $32,200.00