Wet utilities below grade — water, sewer, and storm systems sized from neighborhood plats up to 12-inch arterials. Recent example: 5,500 LF of 12″ water main on the Brewery District revitalization in Tacoma.
- Water utility distribution piping
- Sanitary sewer mains
- Storm drainage piping
- Force mains & lift stations
- Inverted siphons
- Combined utility sewerage
- Detention & retention ponds
- Stabilization ponds & basins
- Well abandonment
- Natural-gas distribution piping
From subgrade to surface course on city streets, arterials, and private site roadways. Includes complete-streets work — ADA curb ramps, pedestrian refuge islands, midblock crossings, and HAWK signal beacons.
- Asphalt paving
- Grind & overlay
- Subgrade preparation
- Curb, gutter & sidewalk
- ADA-compliant ramps
- Pedestrian refuge islands
- Midblock crossings
- HAWK beacons
- Bike lane build-out
- Channelization & striping
The dirt move that has to happen before anything else gets built — clearing, mass excavation, and structural fill at scale, on schedules that hold the rest of the trades behind us.
- Site clearing & grubbing
- Mass excavation
- Topsoil stripping & stockpiling
- Structural fill placement
- Trench excavation & backfill
- Subgrade preparation
- Geotechnical exploratory excavation
- Off-gassing mitigation
- Methane venting
- Earth embankment dams
04
Wetlands & Environmental
Permitted environmental work: building wetlands from scratch, restoring damaged systems, fish passage and stream habitat improvements, and full site remediation.
- Constructed wetlands
- Wetlands restoration
- Stream & creek restoration
- Fish passage improvements
- Riparian habitat construction
- Site remediation
- Erosion & sediment control
- Stormwater BMP construction
- Pond covers & reservoirs
- Compensatory mitigation
The dry-side of the trench: electrical raceways, communications, and signal infrastructure, all installed by IBEW-signatory crews. Recent example: full electrical duct bank on the Brewery District build.
- Electrical underground ducts & raceways
- Underground manholes & vaults
- High-voltage wiring (underground)
- Medium-voltage wiring (underground)
- Site grounding
- Communications utility ducts
- Signal detection systems
- APS pedestrian signals
- Electrical duct bank
- Streetlight foundations & conduit
06
Survey & Project Controls
In-house GPS / AutoCAD survey and project management means a single source of truth for layout, takeoff, and schedule — no waiting on an outside surveyor to come back to confirm a line.
- GPS layout & staking
- AutoCAD takeoff
- Machine control models
- As-built surveys
- In-house project management
- Schedule control (P6 / MSP)
- Submittal & RFI management
- Self-performed estimating
- Bid-day coordination
- 24/7 emergency response dispatch