Gwinnett County restaurant inspection scores

• Gao Bistro, 1630 Pleasant Hill Road, Duluth. 96/A

• Haven Restaurant, 375 Rockbridge Road, Lilburn. 85/B

• Ninja Steak House, 2115 Hamilton Creek Parkway, Dacula. 100/A

• Tanner's, 525 Peachtree Industrial Blvd., Suwanee. 86/B