Internal Security Associates

ISA provides highly professional security, consulting and investigative services to major international corporations, the military as well as to the Federal and State government. In that regard, we are providing investigative and security services, as well as internal security consulting to several major U.S. airlines, Fortune 500 companies, the Commonwealth of Massachusetts, major hotels and retail corporations, as well as training and consulting services to the Justice, Treasury and Defense Department, the U.S. armed forces, and numerous educational institutions.