Donna Davis Associates - Executive search firm specializing in human resources. Akin & Associates - Technical and executive management recruiting firm. R.A. Clark Consulting, Ltd - Company providing an executive search service specializing in human resources. Frank E. Allen & Associates - Executive placement human resources since 1985 The Bergen Briller Group, LLC - Focuses on placing senior level human resources professionals. OMNI Employment Management Services, LLC - Human resources management counselors and consultants located in Kansas City. Offers human resource consulting, recruitment, and outsourcing. HR Crossing - Aggregation and consolidation service for Human Resources openings.