Since 2003 The Grandberry Intervention Foundation (TGIF) has licensed Foster and Adoptive Parents in the State of Texas. Headquartered in Ft. Worth, TGIF operates offices in Beaumont, Dallas, Houston and Longview. If you are interested in becoming a Foster or Adoptive Parent call TGIF Toll Free: 855.948.0500. TGIF also operates a Community Center at our location in Ft Worth.