Cliff Jones Technical Assistance for Community Services, Portland Cliff Jones, Technical Assistance for Community Services, Portland. Mr. Jones has over 25 years of experience in social service, community education, and human rights advocacy. He is cofounder of Tools for Diversity, a multi-cultural team that addresses problems caused by discrimination and prejudice and supports building culturally competent organizations. His expertise includes skill-building for boards and supervisors, planning, mediation, workplace diversity, multicultural alliances, conflict resolution, and group facilitation. (12/07)