Professional Services Group provides human resource services for small to medium size companies. It offers executive coaching strategies, employment involvement strategies, employee development plans, employee opinion surveys, performance appraisal systems, and employee policies and handbooks services. The company also offers succession planning, organization structure planning, employee regulatory consulting, recruiting process consulting, training and development, human resources assessment, and employment services. In addition, the company provides various services, such as salary range analysis, incentive plan design, benefits review, and evaluation of compensation programs. Further, its supervisory training modules include interviewing, performance appraisal, salary administration, and managing employees. The company is based in Lancaster, Pennsylvania. Professional Services Group is a former subsidiary of Sterling Financial Corp.