McNeal Private Investigations, Inc. (MPI) is a full-service security consulting and private investigations firm, providing investigative support to large and small corporations, law firms, professional sports leagues, and selected individuals both nationally and internationally. With over 40 years of combined investigative experience, the firm's team of experienced investigators has provided a wide variety of services in connection with thousands of cases. Our services include pre-employment screening, due diligence investigations, workplace violence deterrence, honesty shopping, and a full range of surveillance services. Our team is led by Robert and Daniel McNeal, both retired law enforcement professionals with extensive experience in the field.