FIFTEEN YEARS FOR STAFFING AND PLANNING INDUSTRY Prescreened, Background Checked, 100 % w-2 service for your event needs. CaterWaiters is a sister entity of our higher tier Five Star Catering & Event Management staff brand. The premier source for professional catering and event staff in Philadelphia, New Jersey and Delaware. Cater Waiters provides catering services to caterers, corporate businesses, country clubs, hotels, universities, and more!