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Edmonds Today
By the People, for the People
Sound Growth Partners Invests in RK HydroVac
Private equity firm backs Washington-based hydrovac services company.
Apr. 7, 2026 at 12:03pm
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A private equity investment in a leading hydrovac services provider signals growing demand for specialized excavation technology.Edmonds TodaySound Growth Partners, a private equity firm, has announced a strategic investment in RK HydroVac, a leading provider of hydrovac services based in Edmonds, Washington. The investment will support RK HydroVac's continued growth and expansion within the Pacific Northwest region.
Why it matters
The partnership between Sound Growth Partners and RK HydroVac highlights the increasing demand for specialized hydrovac services, which are critical for infrastructure projects, utility maintenance, and other industrial applications. This investment signals confidence in RK HydroVac's market position and growth potential.
The details
RK HydroVac has established itself as a trusted provider of hydrovac services, utilizing high-pressure water and powerful vacuum systems to safely and efficiently excavate around underground utilities. The company's fleet of specialized trucks and experienced crews have served customers across the Pacific Northwest. Sound Growth Partners' investment will enable RK HydroVac to further expand its service offerings, upgrade equipment, and pursue new market opportunities.
- The investment was announced on April 7, 2026.
The players
Sound Growth Partners
A private equity firm that invests in growth-stage companies across various industries.
RK HydroVac
A leading provider of hydrovac services based in Edmonds, Washington, serving customers in the Pacific Northwest region.
What’s next
The investment is expected to accelerate RK HydroVac's expansion and enable the company to take on larger infrastructure projects in the coming years.
The takeaway
The partnership between Sound Growth Partners and RK HydroVac underscores the growing importance of specialized hydrovac services in supporting critical infrastructure and utility maintenance across the Pacific Northwest.

