General Info

Call Southland Protective Investigation Services whenever you are looking for a professional and trustworthy private investigator. We are the premier Houston, Texas private investigator and security firm with decades of combined experience. Southland Protective Investigation Services is a full service private detective investigator agency that delivers first-class confidential investigative results and security services. With our diverse team of professional private investigators, we are capable of conducting investigative work throughout the entire state of Texas. In addition, our network of investigative associates reaches across the country and around the globe. We are a locally veteran owned and operated, licensed and insured team of professionals with prior military and law enforcement experience, dedicated to the success of each assignment. Southland Protective Investigation Services provide both a personal and professional touch that ensures your needs are being met, discreetly and efficiently. Our private investigation services range from civil and criminal domestic investigations. We offer tenant and employee background checks, photo and video evidence surveillance and loss prevention. Whether you suspect a cheating spouse, warehouse theft, fraud or any other wrongdoing, Southland Protective Investigation Services can assist. Our security services range from trained armed and unarmed security officer protection as well as and vehicle and foot patrol; all for long and short term contracts such as event security. Over the last decade and a half, Southland Protective Services have helped thousands of people get answers to questions that only seasoned private investigators have the skills to obtain.