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Your partner for Pest Management Professionals since 1933

Greg Baumann

Greg Baumann is a senior advisor to Nisus Corp., where he retired as vice president in 2025, and is a member of the Pest Management Professional Hall of Fame (Class of 2013). With more than 40 years of experience in urban entomology, technical services and regulatory affairs, he founded Pest Control Warrior to provide science-based pest management guidance for professionals and homeowners. He can be reached at be reached at greg@pestcontrolwarrior.com..