Write a review about Allstate Insurance Agent: Keng Wong Your name * Your e-mail * (Not for publication) Your mark * ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * — Required information Send Allstate Insurance Agent: Keng Wong 355 West Olive Avenue Ste 213, Sunnyvale, CA 94086 +1 408-731-2500 View details