Landau Associates, Inc. Landau Associates, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Business & Professional Services >> Professional Services >> Consulting - Environmental Landau Associates, Inc. 10 N Post, Ste 218Spokane, WA 99201 (509) 327-9737 Visit Site Member Since: 2000 Send a message to: Landau Associates, Inc. Your Name: Your Email: Subject: Message: (Date: 12/9/2023)