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Percival Creek Project Culvert Progress Day 2
ACI crews at Percival Creek worked late on day one backfilling and placing stream sediment within the new culvert base so on day two the lid could be set.
EST. 1962 · Tacoma · WA · Roads · Utilities · Sites
Heavy Civil Building the NorthwestN.W. Since 1962.
$150M
Average annual revenue$120M – $150M range
300
Employees in the field200 – 300 active
64
Years building the NorthwestSince 1962
40+
Public agencies servedWSDOT · cities · counties · ports · tribes
What We Build
Full Service.
One company. One Team.
Active Construction self-performs underground utilities, site preparation, road construction, wetland mitigation, project management and site remediation services. Here is the work we put in the ground.
Roadway & Street Improvements
City streets, arterials, roundabouts, and complete-streets buildouts — HMA paving, grind-and-overlay, curb/gutter/sidewalk, ADA ramps, bike lanes, illumination, traffic signals, retaining walls, guardrail, and channelization across Pierce, King, Thurston, Kitsap, and beyond.
Site Development & Earthwork
Residential plats (27- to 174-lot), commercial site work, mass excavation, clearing/grubbing, structural fill, retaining walls, parking lots, demolition, TESC/SWPPP, and full underground utility installation for private developers, school districts, and public agencies.
Fish Passage & Stream Restoration
Fish-barrier removal, culvert replacement (CMP to box culvert), engineered log jams, levee setbacks/revetments, stream bypass and channel realignment, floodplain excavation, riparian habitat planting, and wetland creation — primarily for counties, WSDOT, and conservation districts.
Water, Sewer & Storm Utilities
Standalone wet-utility projects — water mains (4-inch through 12-inch+), sanitary sewer, force mains, storm conveyance, detention/retention systems, and culvert replacements. Often a secondary scope on roadway and site-development jobs; primary on dedicated utility extensions and upgrades.
Parks & Trails
Paved multi-use trails, picnic and pedestrian shelters, sport courts, bicycle pump tracks, community gardens, off-leash dog areas, site furnishings, fencing, irrigation, riparian planting, and environmental remediation/open-space restoration at state and county parks.
Emergency Response
Rapid-response mobilization for infrastructure failures and disaster repair — road-slump reconstruction, bridge scour repair, stream diversion, and temporary BMPs on compressed timelines.
One contract. One team. One point of accountability.
See All WorkRecent Work
Proof is in the ground.
A rolling cross-section of recent ACI builds across Washington and Idaho — public works, utility districts, and private developers.
Fish Passage & Stream Restoration
Orville Road Engineered Log Jam Setback Revetment Phase 2B
Site Development & Earthwork
Courtyards At Skansie Park
Site Development & Earthwork
Evergreen Elementary School
Roadway & Street Improvements
Rainier Street Pavement Preservation
We build for Public Works WSDOT Utility Districts Private Developers Federal · Tribal Commercial
Live from HQ
From the Field
News For The Crews.
Stay up-to-date on the latest Newsletters, events and announcements.
AnnouncementRead more
Percival Creek Project Culvert Progress Day 1
ACI crews made great progress on day one at the Percival Creek project.
GET ACTIVE - TEAM ACI
AnnouncementRead more
Congratulations to Richard V. for achieving Journeyman!
The sunshine is definitely out, especially for, Richard V. who was celebrated for achieving Journeyman! He was presented with a gift basket from the team, and we were able to give him a well-deserved pat on the back. Please help us congratulate our newest Journeyman Laborer!
AnnouncementRead more
Big milestone today on the Skokomish River!
Today marks Active Construction Inc.’s first in-water workday on the Skokomish RM 6.5 Habitat Restoration Project in Mason County.
Working with Mason Conservation District and the project partners, our team is helping restore a segment of the lower Skokomish River. The completed project will include engineered log jams and restored side-channel habitat designed to improve river and floodplain connectivity, create pools and complex habitat, and support the recovery of Puget Sound salmon.
Projects like this require careful planning, environmental coordination, skilled operators, laborers, truck drivers, supervisors, subcontractors, and support staff working together under demanding conditions.
A big thank-you to the entire ACI team for the long days and hard work that got us to this important milestone. We are proud to help deliver a project that will provide lasting benefits to the Skokomish River and the surrounding community.
Great work, team—let’s have a safe and successful in-water season!
#ActiveConstruction #ACI #SkokomishRiver #HabitatRestoration #SalmonRecovery #HeavyCivilConstruction #MasonCounty #TeamACI
Press ReleaseRead More
100 best workplaces in WA for 2026
ACI was named as one of the BEST 100 workplaces in the Puget Sound Region by the Puget Sound Business Journal! It is each one of our Employees that show up every day to do our part in building great Projects and caring for each other, that makes ACI a great place to work.
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Built on doing it right.
not just getting it done.
The company people want to work for and do business with — building the Pacific Northwest since 1962, with safety as the basis of every decision.