GMG Insurance Agency One Summit Square, 1717 Langhorne Newtown Road, Suite 403Langhorne, PA, 19047 View Phone 800-540-7900 One Summit Square, 1717 Langhorne Newtown Road, Suite 403Langhorne, PA 19047 View Website Experience & Reliability In Business Since: 1937 About Send to My Email Send to My Phone Print this Page