Maga supervises compliance with Federal, State, and Attorney General filings for national and international public charities, private foundations, associations, and welfare organizations. He specializes in consultations on Unrelated Business Income, Intermediate Sanctions, and Corporate Sponsorships among other areas. His former and current clients include The Humane Society of the United States, Carnegie Endowment for International Peace, and Save the Redwoods Foundation among many others. Maga also worked as a field officer for The International Red Cross distributing aid to refugees during the war in Chechnya.