De Valk Land Surveys

Ardurra is a multidisciplinary services firm based in Auburn, CA, that specializes in providing tailored solutions for both public and private sectors. With a focus on exceeding client expectations, Ardurra leverages its professional and technical expertise to deliver practical and innovative solutions in areas such as water, wastewater, transportation, public works, environmental, aviation, civil, aquatics, emergency management, transit, surveying, structural, community relations, landscape architecture, and geospatial. As a responsive and nimble partner, Ardurra takes ownership of every project to ensure success, building strong partnerships through its commitment to delivering quality services and practical solutions that improve communities and respect the environment. With a team of experts, engineers, and design professionals, Ardurra challenges the ordinary and embraces a "think big" mentality to make a profound, positive impact on the nation's infrastructure while expanding and strengthening its people-centric culture.Generated from the website

Founded in 1946, Andregg Geomatics operates as a surveying and mapping firm in the western United States. Its capabilities comprises of hydrographic surveys, right-of-way engineering, photogrammetry, remote sensing, land planning and data compilation/file conversion, among others. The firm caters to the water, transportation, infrastructure, energy and land planning markets. Andregg Geomatics has completed a list of projects that includes Hurner Ranch, Napa River Flood Protection Project, Lincoln Wastewater treatment Plant and Los Angeles International Airport.