ELCON CORPORATION
Washington State public works contractor profile detailing awarded contract volumes, total project counts, top project awards, and county geographic distribution (2015–2025).
Ongoing Data Ingestion: Contractor metrics for 2023, 2024, and 2025 are actively being updated as new state filings are processed.
Total Awarded Spend
$188.82M
Total Projects
72
ELCON CORPORATION Award Trends (2015–2025)
Dual line chart: Total Spend ($) solid blue line vs Total Projects dashed slate line
Total Spend ($)
Total Projects
Swipe horizontally to explore trends
* Note: Data for 2023–2025 is actively being updated as new state affidavit & intent filings are processed.
WA L&I Public Records
County Geographic Footprint
Major Awarded Public Projects
Major public works projects ranked by total contract dollar value ($)
#1
SR 520 Montlake to Lake Washington � I/C and Bridge Replacement
$35.11M
Awarding Agency: TRANSPORTATION, WASH STATE DEPT OF (King County)
Date: 2018-10-24
#2
Georgetown Wet Weather Treatment Station
$20.31M
Awarding Agency: KING COUNTY (King County)
Date: 2017-09-26
#3
I-5, Steilacoom-Dupont Road to Thorne Lane-Corridor Imporvements
$18.13M
Awarding Agency: TRANSPORTATION, WASH STATE DEPT OF (Pierce County)
Date: 2018-05-17
#4
NORTHGATE STATION ELEVATED GUIDEWAY & PARKING GARAGE N160
$16.71M
Awarding Agency: SOUND TRANSIT (King County)
Date: 2016-09-02
#5
Downtown Bellevue to Spring District
$12.46M
Awarding Agency: SOUND TRANSIT (King County)
Date: 2017-03-30
#6
I-5 SR 16 Interchange-Construct HOV Connections
$11.28M
Awarding Agency: TRANSPORTATION, WASH STATE DEPT OF (Pierce County)
Date: 2016-08-09
#7
Park Place MIddle School
$6.70M
Awarding Agency: MONROE SCHOOL DISTRICT #103 (Snohomish County)
Date: 2016-06-09
#8
SCWQP- Tunnel Storage
$5.56M
Awarding Agency: SEATTLE, CITY OF (Snohomish County)
Date: 2019-09-26
#9
I-5, NB Seneca St Vic to SR 520 Mobility Improvements - 009622
$5.10M
Awarding Agency: TRANSPORTATION, WASH STATE DEPT OF (King County)
Date: 2021-01-21
#10
Northgate and East Link Extensions Systems Construction Heavy Civil GC/CM
$4.76M
Awarding Agency: CENTRAL PUGET SOUND REGIONAL TRANSIT AUTH (King County)
Date: 2017-04-28