SRI Group provides investigative solutions throughout the U.S., Canada, and Puerto Rico. Our principals are highly credentialed executives who possess an average of over twenty years professional experience in managing complex business solutions and investigative initiatives for Fortune 500 corporations, private practices, and legal sectors. The true test of any investigation is if the evidence will stand up in court. Our investigators use state-of-the-art technology and proprietary methods, offering a multitude of specialized investigative services, including directing and coordinating field investigations, surveillance initiatives, undercover operatives, integrity shopping services, workmens’ compensation surveillance, e-commerce investigations, fraud detection, litigation support, discrimination and harassment investigations, royalty assurance, and background checking and verification.

The Zellman Group is established on a deep foundation in loss prevention, audit, and retail operations. Our six core service areas radiate from this knowledgebase—loss prevention services, civil recovery, field audit, sales audit, employment screening, and customer service shopping. Developed over years, with direct input from our retail and hospitality clients, The Zellman Group’s managed solutions are a customizable series of best practices that can flexibly apply to companies of any size and segment in North America and Latin America. Working with you, we individually configure the practice(s) you choose, to answer the questions you really need to know.