About Brelje & race consulting engineers

About company

The North Bay’s premier civil engineering partner, Brelje & Race is where excellence, innovation, and integrity work for you every day. Since our founding in Santa Rosa in 1954, we’ve earned a reputation as the leading Civil Engineering and land surveying firm in Sonoma County through our high-quality technical work and outstanding client service. We specialize in the planning, design, and construction management of water, wastewater, site development, school, and winery projects. We serve communities throughout Sonoma County and the North Bay, including Santa Rosa, Petaluma, Rohnert Park, Windsor, Healdsburg, Cloverdale, Sebastopol, and the city of Sonoma.