KeyPoint Partners, LLC has hired Jonathan Aron of Dover as vice president of investment sales in the firm's Burlington corporate headquarters. Aron comes to KeyPoint Partners from NAI Hunneman, where, among other achievements, he completed approximately 40 sales transactions in five years and developed a proprietary retail property database. He holds the degrees of Juris Doctor from Boston University School of Law and Bachelor of Business Administration in Accounting, cum laude, from the University of Mass. at Amherst.