Page Security & Investigation Services, Inc. (PSI) is a leading security provider based in Chicago, Illinois, with over 23 years of dedicated experience in the security and protection services industry. Known for trustworthiness and reliability, PSI specializes in both armed and unarmed security solutions tailored to meet the specific needs of various clients, including residential, commercial, governmental, and institutional sectors. The firm is operated by a team of experienced security professionals, many of whom are retired law enforcement officers, ensuring a legacy of expertise and a profound understanding of security challenges. PSI prides itself on its comprehensive range of services, which includes event security, crowd control, investigative services, surveillance, and firearms training. With a commitment to proactive threat detection and response, PSI places a strong emphasis on exceptional customer service and maintaining client safety at all costs. Over the years, the firm has earned the trust of a diverse clientele, successfully managing contracts with notable entities such as the City of Chicago and various major events, including Lollapalooza and the Taste of Chicago. PSI’s focus on well-trained personnel and cutting-edge security solutions allows them to deliver high-quality services consistently, fostering long-term partnerships with their clients and ensuring peace of mind through expertly executed security strategies. By investing in their team’s growth through ongoing training and professional development, PSI cultivates a workforce dedicated to excellence, effectively creating careers in the field of security.