Assistance On Call is located in a beautiful dedicated office, with 4 full time office staff employees to assist you will all your staffing needs. 24/7 service, and over 32 years of experience under its belt, to this day, Barb’s personal high standards, character, morals and values permeate every fiber of AOC – and the way it does business. The company refuses to compromise on the quality of the service it provides. Therefore, those whom AOC employs, must be top notch!