509 Siteworx LLC.

Washington records show 509 Siteworx formed in 2025, with Mathew Phillips and Robert Hendrickson listed as principals since that year. The state puts the crew at one to three people, and the owner works on the equipment rather than managing from an office. That size fits a residential lot that needs clearing ahead of a new build, or a yard that needs regrading so water runs away from the house. Everything in the record points to exterior earthwork. Someone after a poured commercial slab or a finished interior remodel will be looking for a different kind of contractor. Earthwork splits into two kinds of job. A small one might be regrading a slope along a foundation, clearing brush from a back lot, or digging out a spot for a shed pad. A small operator can often fit that in sooner and price it simply. A bigger project, like clearing and grading a new homesite in Mead or out toward Cheney, brings in other trades. The foundation crew, the septic or utility installer and the builder all depend on the grade being right. For that work, ask how the excavator coordinates with the rest of the schedule, who sets the final elevations, and whether hauling and disposal of cleared material are part of the job.