Formerly known as International Association Managers Inc., NPSI (National Professional Services Inc.) is a subsidiary of ESP. Located in Palm Springs, Calif., the company is engaged in managing and consulting with associations for over 15 years. It offers a wide array of services, such as mailings, growth programs, technology services, fundraising, financial services, strategic and event planning, database management, board meetings and program development. NPSI provides complete management for associations, including Association of Construction Inspectors, Environmental Assessment Association, Housing Inspection Foundation, International Real Estate Institute, International Society of Meeting Planners, National Association of Real Estate Appraisers and National Association of Review Appraisers and Mortgage Underwriters.