Compass Water Solutions Share: Manufacturers - Other Compass Water Solutions Visit Website 15542 Mosher Ave Tustin, CA 92780 (949) 222-5777 (949) 222-5770 (fax) Rep Info Map Whom to Contact Nancy Seymour Buyer Phone: (949) 222-5777 Fax: (949) 222-5770 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.