Investors of the Columbia River Economic Development Council have approved the addition of six members to the nonprofit’s board of directors. They are: Ben Bagherpour, vice president of SEH America; Tim Schauer, president of MacKay & Sposito; Colleen Boccia, senior vice president of Columbia Credit Union; Helen Devery, branch manager of Berger ABAM; Jean Rahn, executive director of the Southwest Washington Medical Foundation; and Kathy Sego, president of Sego Herb Farm, as director emeritus.