Prime Contractor Rank #86 UBI: 601709741 Lic: HOLOCDI044KH

HOLOCENE DRILLING INC

Washington State public works contractor profile detailing awarded contract volumes, total project counts, top project awards, and county geographic distribution (2018–2025).

Total Awarded Spend $4.99B

Total Projects 130

HOLOCENE DRILLING INC Award Trends (2018–2025)

Dual line chart: Total Spend ($) solid blue line vs Total Projects dashed gold line

Total Spend ($)

Total Projects

Swipe horizontally to explore trends

County Geographic Footprint

King County $4.05B Pierce County $538.29M Walla Walla County $114.00M Snohomish County $108.64M Whatcom County $76.25M Skagit County $35.71M Thurston County $26.69M Yakima County $14.13M Mason County $13.97M Lewis County $10.96M Pacific County $3.85M Island County $2.16M Jefferson County $964.1K

Major Awarded Public Projects

WSDOT SR 99 Bored Tunnel Alternative Design-Build Project $1.09B

Awarding Agency: TRANSPORTATION, WASH STATE DEPT OF (King County) Date: 2019-04-15

SR 520 Montlake to Lake Washington � I/C and Bridge Replacement $455.46M

Awarding Agency: TRANSPORTATION, WASH STATE DEPT OF (King County) Date: 2021-12-10

N125 TBM Tunnels (UW to Maple Leaf Portal) $440.32M

Awarding Agency: SOUND TRANSIT (King County) Date: 2018-03-07

SR 167, I-5 to SR 509 - New Expressway Design-Build Project - 009540 $375.99M

Awarding Agency: TRANSPORTATION, WASH STATE DEPT OF (Pierce County) Date: 2022-05-16

E320 South Bellevue $321.10M

Awarding Agency: SOUND TRANSIT (King County) Date: 2020-07-27