The company's principal activity is to provide uniformed security services through its twenty one operating offices to commercial, financial, industrial, aviation and governmental clients. The company provides its security services to three divisions: guard services, aviation services and support services. The guard service division includes governmental and quasi-governmental clients such as cities and statewide institutions and industrial and commercial clients such as retail chains and health care institutions. The aviation services division provides uniformed guard services to airport and airport related clients. The support services division provides a computerized scheduling and information system and programs, as well as accounts receivable financing.
