Cornerstone Insurance Agency has been leading the insurance industry development with customer-oriented management and continuous service innovation. Thanks to these efforts and our customers' constant support, we have grown into a company recognized in the mainstream society for a long time. We thank you for your continued trust and have prepared a new leap forward to meet your expectations. ​ In order to become a reliable friend of the Americas society, we will always strive toward the cornerstone of ""a big company, a strong friend"" that will steadily implement customer service management and settling services that serve customers quickly, accurately and with heart. I promise you. As Cornerstone has worked hard to solve your difficulties in American society since its founding, we will continue to serve our customers with warmth as our customers. Our office is conveniently located at: 214-11 Northern Boulevard Suite 202 Bayside, NY 11361​ For questions and appointments, please feel free to contact us at (888) 661-8831​.