Contact Us Contact Form We Only Service California Customers Name * Email Address * Phone Number I am a: * I am a: Tenant Improvement Contractor Sub Contractor General Contractor Facilities Manager Message reCAPTCHA If you are human, leave this field blank. Newark 7401 Morton Ave, Suite E Newark CA 94560 Driving Directions Livemore 360 Preston Court Livermore, CA 94551 Driving Directions Email sales@DWSinc.net Phone 510-797-4584