Brinks Gilson & Lione has opened its first international office in Shenzhen, China, where the company has developed a number of clients, including a Chinese telecommunications company, an internet company and an electric vehicle manufacturer.Gustavo Siller Jr., Brinks’ president, said the firm decided to focus on attracting new Chinese clients about 10 years ago.“We were fortunate enough to be able to develop a fair number of clients in the high-tech industry,” Siller said. “Because of our …