Investigate St. Louis is a reputable private investigation agency based in St. Louis, Missouri, serving the St. Louis and St. Charles areas for over 25 years. Our team of experienced investigators is fully licensed and insured, and we utilize the most current, sophisticated investigative techniques and technologies to provide efficient and effective services to law firms, insurance companies, major corporations, small businesses, and private citizens. Our services include domestic surveillance, child custody/protection, missing persons, personal injury, business surveillance, and more. We pride ourselves on working closely with each client, ensuring that we stay within their budget and provide unparalleled service. With our commitment to excellence and client satisfaction, we have experienced monumental growth and continue to be the go-to private investigation agency in the St. Louis and St. Charles areas.