Areas We Serve
- Clark County, WA
- Battle Ground
- Hazel Dell
- Cowlitz County, WA
- Castle Rock
Underground Utilities and Ditchwork/Trenching
Here in the Northwest, having good and reliable underground utilities is critical.
Seppanen Construction will look to accomplish that for you, whether it be through gas trenching,
installing a water line, or any of our many underground services.
There are several underground utilities we are qualified for and ready to do:
- New construction or remodel sewer connections
- Water lines
- Gas trenching
- Drainage piping
- Infiltration trenches (required for storm water disposal dig and backfill)
- Septic Systems
- Septic to Sewer Conversion
- French Drains
Contact us to find out more information, or give us a call at (360) 263-7950!