County Market Overview
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Washington State
Columbia 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
$63.39M
Total Projects
537
Columbia County Yearly Growth (2015–2025)
Dual line chart: Total Spend ($) 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$6.29M
3 projects
#2
BARKER INC
$5.60M
7 projects
$5.48M
13 projects
$4.67M
17 projects
$4.52M
2 projects
$3.13M
37 projects
$2.83M
1 projects
$2.70M
2 projects
$2.52M
2 projects
$2.26M
9 projects
Top Awarding Public Agencies
COLUMBIA COUNTY PUBLIC WORKS
$15.42M
DAYTON, CITY OF
$10.42M
DAYTON SCHOOL DISTRICT #2
$8.39M
DAYTON GENERAL HOSPITAL
$7.63M
FISH AND WILDLIFE, WASH STATE DEPT OF
$4.23M