County Market Overview
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Washington State
Mason County Public Construction Insights
Detailed public works bidding spend, project activity metrics, top awarded prime contractors, and major public agency awards compiled from WA State records (2015–2025).
Ongoing Data Ingestion: Data for 2023, 2024, and 2025 is continuously being updated as new state filings are processed.
Total Spend
$382.53M
Total Projects
3,516
Mason County Yearly Growth (2015–2025)
Dual line chart: Total Spend ($) solid blue line vs Total Projects dashed slate line
Total Spend ($)
Total Projects
Swipe horizontally to explore trends
* Note: Data for 2023–2025 is actively being updated as new state affidavit & intent filings are processed.
WA L&I Public Records
Top Prime Contractors
Ranked by Award Volume
#1
C E & C INC
$54.19M
2 projects
$30.58M
4 projects
#3
ROGNLINS INC
$29.44M
26 projects
$17.00M
14 projects
$15.97M
6 projects
$13.89M
1 projects
$12.71M
46 projects
$9.88M
4 projects
$9.20M
12 projects
$8.69M
48 projects
Top Awarding Public Agencies
SHELTON SCHOOL DISTRICT #309
$80.52M
ENTERPRISE SERVICES, WASH STATE DEPT OF
$44.40M
SHELTON, CITY OF
$31.46M
MASON COUNTY PUBLIC WORKS
$30.84M
PIONEER SCHOOL DISTRICT #402
$29.05M