National Professional Services, Inc. (NPSI) Information

National Professional Services, Inc. (NPSI), a subsidiary of Environmental Service Professions (EVSP), has been managing and consulting with associations for over 20 years. Our experience in managing small and medium trade organizations includes every aspect of the day-to-day operations of both profit and non-profit associations. Many of the associations NPSI manages today have been with us for over 20 years. We know the management business and create results on all fronts -- from maintaining the current membership base to securing new members. NPSI also provides consulting to a host of associations and firms that work with professional trade organizations.