Riechers Spence & Associates
Civil EngineeringCalifornia, United States11-50 Employees
Riechers Spence & Associates is a civil engineering consulting firm based in Napa, California, serving Northern California with services in planning, civil engineering, and surveying. The company focuses on delivering engineering and planning solutions that support infrastructure projects, emphasizing the integration of technical expertise with on-site surveying to support project feasibility and design accuracy. Its client base comprises organizations undertaking regional development and infrastructure improvements, with RSA positioned to address planning needs, civil design, and survey-related challenges throughout the region. With a professional team operating in a mid-sized firm context, RSA combines established industry experience with regional knowledge to support projects from initial planning through design and documentation.