Our Companies

Excavator breaking up concrete

Site Development

Complete site preparation services including:  Excavation, installation of utilities, on-site septic systems, stormwater and drainage systems, foundation preparation, driveways and parking areas.

Manufactured home with crushed rock driveway

Manufactured Homes

Over 35 years of experience with manufactured homes.  Our team provides complete project management including permitting, site preparation, concrete slab and poured wall foundations, tie-downs, skirting, decks and entryways.

Permitting floor plans

The Permit Source

We can assist you in securing the permits needed for your project.  We prepare applications, site plans, and associated documentation.  

We are experienced in processing applications for Shorelines, Wetlands, Flood Issues, Endangered Species, and Accessory Dwelling Units.

Storage tanks for rainwater systems.

Rainwater Catchment

Are you seeking an alternative water source?    Through our Seattle Rainwater Company, we design rainwater catchment systems primarily for potable water use (drinking water).  We also design hybrid systems that utilize rainwater along with other water sources including well water and water from community systems.

Click Seattle Rainwater Systems button below to learn more.