Sandau Engineering Return to Directory Contact Richard Sandau Address 3569 Recycle Road City Rancho Cordova State CA ZIP Code 95742 Business Phone 1 916 853-9900 Business Fax 1 916 853-9920 Website http://www.sandauengineering.com/ CSLB Number 701212 Specialty Concrete Contractors, Commercial, Electrical Contractors, Commercial & Industrial, Telecommunications & Data Wiring