Refer A Friend! Refer A Friend Program! Tell a friend about GDI Insurance Agency, Inc. Protection and receive a special THANK-YOU GIFT from us! Get a $10 Starbucks Card for each referral you send to GDI Insurance Agency! Simply ask the person you refer to call 1-888-991-2929 and give us your name, or complete the form on this page. 37.5007547-120.8492279 Share this:TwitterFacebook