Matrix Group International is a leading web design and development agency in the Washington, DC area. We partner with associations, professional societies and nonprofits. Our services include: web design, content management system implementation, e-commerce systems, web based association management software (MatrixMaxx), integration with other AMS systems, mobile app development, e-marketing and social media.MatrixMaxx is a web-based association management software for small and medium sized- associations and professional societies. MatrixMaxx ties together your membership database, website, online store, meeting registration, exhibit sales, corporate sponsorships, fundraising, mailing lists and more. We provide extensive modules, single sign on with your website’s CMS and business intelligence reporting.